71062912

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{17909}}^1$

素因数の和:17954

約数の個数: 32

約数和(自身を含む): 146145600

約数和(自身を除く): 75082688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 17909, 35818, 71636, 143272, 286544, 555179, 573088, 1110358, 1146176, 2220716, 2292352, 4441432, 8882864, 17765728, 35531456, 71062912]

約数ペア:

[(1, 71062912), (2, 35531456), (4, 17765728), (8, 8882864), (16, 4441432), (31, 2292352), (32, 2220716), (62, 1146176), (64, 1110358), (124, 573088), (128, 555179), (248, 286544), (496, 143272), (992, 71636), (1984, 35818), (3968, 17909)]