71390272

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{35983}}^1$

素因数の和:36026

約数の個数: 28

約数和(自身を含む): 146238976

約数和(自身を除く): 74848704

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 35983, 71966, 143932, 287864, 575728, 1115473, 1151456, 2230946, 2302912, 4461892, 8923784, 17847568, 35695136, 71390272]

約数ペア:

[(1, 71390272), (2, 35695136), (4, 17847568), (8, 8923784), (16, 4461892), (31, 2302912), (32, 2230946), (62, 1151456), (64, 1115473), (124, 575728), (248, 287864), (496, 143932), (992, 71966), (1984, 35983)]