81713016

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3$

素因数の和:84

約数の個数: 256

約数和(自身を含む): 300672000

約数和(自身を除く): 218958984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 17, 18, 21, 22, 24, 27, 28, 33, 34, 36, 42, 44, 51, 54, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 108, 119, 126, 132, 136, 153, 154, 168, 187, 189, 198, 204, 216, 231, 238, 252, 264, 289, 297, 306, 308, 357, 374, 378, 396, 408, 459, 462, 476, 504, 561, 578, 594, 612, 616, 693, 714, 748, 756, 792, 867, 918, 924, 952, 1071, 1122, 1156, 1188, 1224, 1309, 1386, 1428, 1496, 1512, 1683, 1734, 1836, 1848, 2023, 2079, 2142, 2244, 2312, 2376, 2601, 2618, 2772, 2856, 3179, 3213, 3366, 3468, 3672, 3927, 4046, 4158, 4284, 4488, 4913, 5049, 5202, 5236, 5544, 6069, 6358, 6426, 6732, 6936, 7803, 7854, 8092, 8316, 8568, 9537, 9826, 10098, 10404, 10472, 11781, 12138, 12716, 12852, 13464, 14739, 15606, 15708, 16184, 16632, 18207, 19074, 19652, 20196, 20808, 22253, 23562, 24276, 25432, 25704, 28611, 29478, 31212, 31416, 34391, 35343, 36414, 38148, 39304, 40392, 44217, 44506, 47124, 48552, 54043, 54621, 57222, 58956, 62424, 66759, 68782, 70686, 72828, 76296, 85833, 88434, 89012, 94248, 103173, 108086, 109242, 114444, 117912, 132651, 133518, 137564, 141372, 145656, 162129, 171666, 176868, 178024, 200277, 206346, 216172, 218484, 228888, 265302, 267036, 275128, 282744, 309519, 324258, 343332, 353736, 378301, 400554, 412692, 432344, 436968, 486387, 530604, 534072, 600831, 619038, 648516, 686664, 756602, 801108, 825384, 928557, 972774, 1061208, 1134903, 1201662, 1238076, 1297032, 1459161, 1513204, 1602216, 1857114, 1945548, 2269806, 2403324, 2476152, 2918322, 3026408, 3404709, 3714228, 3891096, 4539612, 4806648, 5836644, 6809418, 7428456, 9079224, 10214127, 11673288, 13618836, 20428254, 27237672, 40856508, 81713016]

約数ペア:

[(1, 81713016), (2, 40856508), (3, 27237672), (4, 20428254), (6, 13618836), (7, 11673288), (8, 10214127), (9, 9079224), (11, 7428456), (12, 6809418), (14, 5836644), (17, 4806648), (18, 4539612), (21, 3891096), (22, 3714228), (24, 3404709), (27, 3026408), (28, 2918322), (33, 2476152), (34, 2403324), (36, 2269806), (42, 1945548), (44, 1857114), (51, 1602216), (54, 1513204), (56, 1459161), (63, 1297032), (66, 1238076), (68, 1201662), (72, 1134903), (77, 1061208), (84, 972774), (88, 928557), (99, 825384), (102, 801108), (108, 756602), (119, 686664), (126, 648516), (132, 619038), (136, 600831), (153, 534072), (154, 530604), (168, 486387), (187, 436968), (189, 432344), (198, 412692), (204, 400554), (216, 378301), (231, 353736), (238, 343332), (252, 324258), (264, 309519), (289, 282744), (297, 275128), (306, 267036), (308, 265302), (357, 228888), (374, 218484), (378, 216172), (396, 206346), (408, 200277), (459, 178024), (462, 176868), (476, 171666), (504, 162129), (561, 145656), (578, 141372), (594, 137564), (612, 133518), (616, 132651), (693, 117912), (714, 114444), (748, 109242), (756, 108086), (792, 103173), (867, 94248), (918, 89012), (924, 88434), (952, 85833), (1071, 76296), (1122, 72828), (1156, 70686), (1188, 68782), (1224, 66759), (1309, 62424), (1386, 58956), (1428, 57222), (1496, 54621), (1512, 54043), (1683, 48552), (1734, 47124), (1836, 44506), (1848, 44217), (2023, 40392), (2079, 39304), (2142, 38148), (2244, 36414), (2312, 35343), (2376, 34391), (2601, 31416), (2618, 31212), (2772, 29478), (2856, 28611), (3179, 25704), (3213, 25432), (3366, 24276), (3468, 23562), (3672, 22253), (3927, 20808), (4046, 20196), (4158, 19652), (4284, 19074), (4488, 18207), (4913, 16632), (5049, 16184), (5202, 15708), (5236, 15606), (5544, 14739), (6069, 13464), (6358, 12852), (6426, 12716), (6732, 12138), (6936, 11781), (7803, 10472), (7854, 10404), (8092, 10098), (8316, 9826), (8568, 9537)]