77128436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3527}}^1$

素因数の和:3620

約数の個数: 48

約数和(自身を含む): 170698752

約数和(自身を除く): 93570316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 3527, 5467, 7054, 10934, 14108, 21868, 24689, 38797, 49378, 77594, 98756, 155188, 250417, 271579, 500834, 543158, 1001668, 1086316, 1752919, 2754587, 3505838, 5509174, 7011676, 11018348, 19282109, 38564218, 77128436]

約数ペア:

[(1, 77128436), (2, 38564218), (4, 19282109), (7, 11018348), (11, 7011676), (14, 5509174), (22, 3505838), (28, 2754587), (44, 1752919), (71, 1086316), (77, 1001668), (142, 543158), (154, 500834), (284, 271579), (308, 250417), (497, 155188), (781, 98756), (994, 77594), (1562, 49378), (1988, 38797), (3124, 24689), (3527, 21868), (5467, 14108), (7054, 10934)]