81594744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{659}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 258508800

約数和(自身を除く): 176914056

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 132, 134, 154, 168, 201, 231, 264, 268, 308, 402, 462, 469, 536, 616, 659, 737, 804, 924, 938, 1318, 1407, 1474, 1608, 1848, 1876, 1977, 2211, 2636, 2814, 2948, 3752, 3954, 4422, 4613, 5159, 5272, 5628, 5896, 7249, 7908, 8844, 9226, 10318, 11256, 13839, 14498, 15477, 15816, 17688, 18452, 20636, 21747, 27678, 28996, 30954, 36904, 41272, 43494, 44153, 50743, 55356, 57992, 61908, 86988, 88306, 101486, 110712, 123816, 132459, 152229, 173976, 176612, 202972, 264918, 304458, 309071, 353224, 405944, 485683, 529836, 608916, 618142, 927213, 971366, 1059672, 1217832, 1236284, 1457049, 1854426, 1942732, 2472568, 2914098, 3399781, 3708852, 3885464, 5828196, 6799562, 7417704, 10199343, 11656392, 13599124, 20398686, 27198248, 40797372, 81594744]

約数ペア:

[(1, 81594744), (2, 40797372), (3, 27198248), (4, 20398686), (6, 13599124), (7, 11656392), (8, 10199343), (11, 7417704), (12, 6799562), (14, 5828196), (21, 3885464), (22, 3708852), (24, 3399781), (28, 2914098), (33, 2472568), (42, 1942732), (44, 1854426), (56, 1457049), (66, 1236284), (67, 1217832), (77, 1059672), (84, 971366), (88, 927213), (132, 618142), (134, 608916), (154, 529836), (168, 485683), (201, 405944), (231, 353224), (264, 309071), (268, 304458), (308, 264918), (402, 202972), (462, 176612), (469, 173976), (536, 152229), (616, 132459), (659, 123816), (737, 110712), (804, 101486), (924, 88306), (938, 86988), (1318, 61908), (1407, 57992), (1474, 55356), (1608, 50743), (1848, 44153), (1876, 43494), (1977, 41272), (2211, 36904), (2636, 30954), (2814, 28996), (2948, 27678), (3752, 21747), (3954, 20636), (4422, 18452), (4613, 17688), (5159, 15816), (5272, 15477), (5628, 14498), (5896, 13839), (7249, 11256), (7908, 10318), (8844, 9226)]