77210886

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2153}}^1$

素因数の和:2340

約数の個数: 32

約数和(自身を含む): 159223680

約数和(自身を除く): 82012794

約数列:

[1, 2, 3, 6, 43, 86, 129, 139, 258, 278, 417, 834, 2153, 4306, 5977, 6459, 11954, 12918, 17931, 35862, 92579, 185158, 277737, 299267, 555474, 598534, 897801, 1795602, 12868481, 25736962, 38605443, 77210886]

約数ペア:

[(1, 77210886), (2, 38605443), (3, 25736962), (6, 12868481), (43, 1795602), (86, 897801), (129, 598534), (139, 555474), (258, 299267), (278, 277737), (417, 185158), (834, 92579), (2153, 35862), (4306, 17931), (5977, 12918), (6459, 11954)]