64269968

素因数分解:

$2^4\times 7^5\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 145883520

約数和(自身を除く): 81613552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 239, 343, 392, 478, 686, 784, 956, 1372, 1673, 1912, 2401, 2744, 3346, 3824, 4802, 5488, 6692, 9604, 11711, 13384, 16807, 19208, 23422, 26768, 33614, 38416, 46844, 67228, 81977, 93688, 134456, 163954, 187376, 268912, 327908, 573839, 655816, 1147678, 1311632, 2295356, 4016873, 4590712, 8033746, 9181424, 16067492, 32134984, 64269968]

約数ペア:

[(1, 64269968), (2, 32134984), (4, 16067492), (7, 9181424), (8, 8033746), (14, 4590712), (16, 4016873), (28, 2295356), (49, 1311632), (56, 1147678), (98, 655816), (112, 573839), (196, 327908), (239, 268912), (343, 187376), (392, 163954), (478, 134456), (686, 93688), (784, 81977), (956, 67228), (1372, 46844), (1673, 38416), (1912, 33614), (2401, 26768), (2744, 23422), (3346, 19208), (3824, 16807), (4802, 13384), (5488, 11711), (6692, 9604)]