70409848

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 135185760

約数和(自身を除く): 64775912

約数列:

[1, 2, 4, 8, 71, 113, 142, 226, 284, 452, 568, 904, 1097, 2194, 4388, 8023, 8776, 16046, 32092, 64184, 77887, 123961, 155774, 247922, 311548, 495844, 623096, 991688, 8801231, 17602462, 35204924, 70409848]

約数ペア:

[(1, 70409848), (2, 35204924), (4, 17602462), (8, 8801231), (71, 991688), (113, 623096), (142, 495844), (226, 311548), (284, 247922), (452, 155774), (568, 123961), (904, 77887), (1097, 64184), (2194, 32092), (4388, 16046), (8023, 8776)]