64521256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20627}}^1$

素因数の和:20673

約数の個数: 32

約数和(自身を含む): 133669440

約数和(自身を除く): 69148184

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 20627, 41254, 82508, 165016, 350659, 474421, 701318, 948842, 1402636, 1897684, 2805272, 3795368, 8065157, 16130314, 32260628, 64521256]

約数ペア:

[(1, 64521256), (2, 32260628), (4, 16130314), (8, 8065157), (17, 3795368), (23, 2805272), (34, 1897684), (46, 1402636), (68, 948842), (92, 701318), (136, 474421), (184, 350659), (391, 165016), (782, 82508), (1564, 41254), (3128, 20627)]