81048912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2213}}^1$

素因数の和:2340

約数の個数: 80

約数和(自身を含む): 241591680

約数和(自身を除く): 160542768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 327, 336, 436, 654, 763, 872, 1308, 1526, 1744, 2213, 2289, 2616, 3052, 4426, 4578, 5232, 6104, 6639, 8852, 9156, 12208, 13278, 15491, 17704, 18312, 26556, 30982, 35408, 36624, 46473, 53112, 61964, 92946, 106224, 123928, 185892, 241217, 247856, 371784, 482434, 723651, 743568, 964868, 1447302, 1688519, 1929736, 2894604, 3377038, 3859472, 5065557, 5789208, 6754076, 10131114, 11578416, 13508152, 20262228, 27016304, 40524456, 81048912]

約数ペア:

[(1, 81048912), (2, 40524456), (3, 27016304), (4, 20262228), (6, 13508152), (7, 11578416), (8, 10131114), (12, 6754076), (14, 5789208), (16, 5065557), (21, 3859472), (24, 3377038), (28, 2894604), (42, 1929736), (48, 1688519), (56, 1447302), (84, 964868), (109, 743568), (112, 723651), (168, 482434), (218, 371784), (327, 247856), (336, 241217), (436, 185892), (654, 123928), (763, 106224), (872, 92946), (1308, 61964), (1526, 53112), (1744, 46473), (2213, 36624), (2289, 35408), (2616, 30982), (3052, 26556), (4426, 18312), (4578, 17704), (5232, 15491), (6104, 13278), (6639, 12208), (8852, 9156)]