70902512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{260671}}^1$

素因数の和:260696

約数の個数: 20

約数和(自身を含む): 145454976

約数和(自身を除く): 74552464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 260671, 521342, 1042684, 2085368, 4170736, 4431407, 8862814, 17725628, 35451256, 70902512]

約数ペア:

[(1, 70902512), (2, 35451256), (4, 17725628), (8, 8862814), (16, 4431407), (17, 4170736), (34, 2085368), (68, 1042684), (136, 521342), (272, 260671)]