87257044

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23431}}^1$

素因数の和:23468

約数の個数: 36

約数和(自身を含む): 186987360

約数和(自身を除く): 99730316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 23431, 46862, 93724, 164017, 328034, 445189, 656068, 890378, 1148119, 1780756, 2296238, 3116323, 4592476, 6232646, 12465292, 21814261, 43628522, 87257044]

約数ペア:

[(1, 87257044), (2, 43628522), (4, 21814261), (7, 12465292), (14, 6232646), (19, 4592476), (28, 3116323), (38, 2296238), (49, 1780756), (76, 1148119), (98, 890378), (133, 656068), (196, 445189), (266, 328034), (532, 164017), (931, 93724), (1862, 46862), (3724, 23431)]