70086512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{257671}}^1$

素因数の和:257696

約数の個数: 20

約数和(自身を含む): 143780976

約数和(自身を除く): 73694464

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 257671, 515342, 1030684, 2061368, 4122736, 4380407, 8760814, 17521628, 35043256, 70086512]

約数ペア:

[(1, 70086512), (2, 35043256), (4, 17521628), (8, 8760814), (16, 4380407), (17, 4122736), (34, 2061368), (68, 1030684), (136, 515342), (272, 257671)]