81512736

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 246758400

約数和(自身を除く): 165245664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 29, 32, 38, 46, 48, 57, 58, 67, 69, 76, 87, 92, 96, 114, 116, 134, 138, 152, 174, 184, 201, 228, 232, 268, 276, 304, 348, 368, 402, 437, 456, 464, 536, 551, 552, 608, 667, 696, 736, 804, 874, 912, 928, 1072, 1102, 1104, 1273, 1311, 1334, 1392, 1541, 1608, 1653, 1748, 1824, 1943, 2001, 2144, 2204, 2208, 2546, 2622, 2668, 2784, 3082, 3216, 3306, 3496, 3819, 3886, 4002, 4408, 4623, 5092, 5244, 5336, 5829, 6164, 6432, 6612, 6992, 7638, 7772, 8004, 8816, 9246, 10184, 10488, 10672, 11658, 12328, 12673, 13224, 13984, 15276, 15544, 16008, 17632, 18492, 20368, 20976, 21344, 23316, 24656, 25346, 26448, 29279, 30552, 31088, 32016, 36917, 36984, 38019, 40736, 41952, 44689, 46632, 49312, 50692, 52896, 58558, 61104, 62176, 64032, 73834, 73968, 76038, 87837, 89378, 93264, 101384, 110751, 117116, 122208, 134067, 147668, 147936, 152076, 175674, 178756, 186528, 202768, 221502, 234232, 268134, 295336, 304152, 351348, 357512, 405536, 443004, 468464, 536268, 590672, 608304, 702696, 715024, 849091, 886008, 936928, 1072536, 1181344, 1216608, 1405392, 1430048, 1698182, 1772016, 2145072, 2547273, 2810784, 3396364, 3544032, 4290144, 5094546, 6792728, 10189092, 13585456, 20378184, 27170912, 40756368, 81512736]

約数ペア:

[(1, 81512736), (2, 40756368), (3, 27170912), (4, 20378184), (6, 13585456), (8, 10189092), (12, 6792728), (16, 5094546), (19, 4290144), (23, 3544032), (24, 3396364), (29, 2810784), (32, 2547273), (38, 2145072), (46, 1772016), (48, 1698182), (57, 1430048), (58, 1405392), (67, 1216608), (69, 1181344), (76, 1072536), (87, 936928), (92, 886008), (96, 849091), (114, 715024), (116, 702696), (134, 608304), (138, 590672), (152, 536268), (174, 468464), (184, 443004), (201, 405536), (228, 357512), (232, 351348), (268, 304152), (276, 295336), (304, 268134), (348, 234232), (368, 221502), (402, 202768), (437, 186528), (456, 178756), (464, 175674), (536, 152076), (551, 147936), (552, 147668), (608, 134067), (667, 122208), (696, 117116), (736, 110751), (804, 101384), (874, 93264), (912, 89378), (928, 87837), (1072, 76038), (1102, 73968), (1104, 73834), (1273, 64032), (1311, 62176), (1334, 61104), (1392, 58558), (1541, 52896), (1608, 50692), (1653, 49312), (1748, 46632), (1824, 44689), (1943, 41952), (2001, 40736), (2144, 38019), (2204, 36984), (2208, 36917), (2546, 32016), (2622, 31088), (2668, 30552), (2784, 29279), (3082, 26448), (3216, 25346), (3306, 24656), (3496, 23316), (3819, 21344), (3886, 20976), (4002, 20368), (4408, 18492), (4623, 17632), (5092, 16008), (5244, 15544), (5336, 15276), (5829, 13984), (6164, 13224), (6432, 12673), (6612, 12328), (6992, 11658), (7638, 10672), (7772, 10488), (8004, 10184), (8816, 9246)]