64800016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{176087}}^1$

素因数の和:176118

約数の個数: 20

約数和(自身を含む): 131009472

約数和(自身を除く): 66209456

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 176087, 352174, 704348, 1408696, 2817392, 4050001, 8100002, 16200004, 32400008, 64800016]

約数ペア:

[(1, 64800016), (2, 32400008), (4, 16200004), (8, 8100002), (16, 4050001), (23, 2817392), (46, 1408696), (92, 704348), (184, 352174), (368, 176087)]