77672644

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{2851}}^1$

素因数の和:3008

約数の個数: 36

約数和(自身を含む): 159312720

約数和(自身を除く): 81640076

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 556, 973, 1946, 2851, 3892, 5702, 6811, 11404, 13622, 19957, 27244, 39914, 79828, 139699, 279398, 396289, 558796, 792578, 1585156, 2774023, 5548046, 11096092, 19418161, 38836322, 77672644]

約数ペア:

[(1, 77672644), (2, 38836322), (4, 19418161), (7, 11096092), (14, 5548046), (28, 2774023), (49, 1585156), (98, 792578), (139, 558796), (196, 396289), (278, 279398), (556, 139699), (973, 79828), (1946, 39914), (2851, 27244), (3892, 19957), (5702, 13622), (6811, 11404)]