69447128

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2803}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 137956800

約数和(自身を除く): 68509672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 163, 326, 652, 1304, 2803, 3097, 5606, 6194, 11212, 12388, 22424, 24776, 53257, 106514, 213028, 426056, 456889, 913778, 1827556, 3655112, 8680891, 17361782, 34723564, 69447128]

約数ペア:

[(1, 69447128), (2, 34723564), (4, 17361782), (8, 8680891), (19, 3655112), (38, 1827556), (76, 913778), (152, 456889), (163, 426056), (326, 213028), (652, 106514), (1304, 53257), (2803, 24776), (3097, 22424), (5606, 12388), (6194, 11212)]