66475312

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{359}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 131777280

約数和(自身を除く): 65301968

約数列:

[1, 2, 4, 8, 16, 71, 142, 163, 284, 326, 359, 568, 652, 718, 1136, 1304, 1436, 2608, 2872, 5744, 11573, 23146, 25489, 46292, 50978, 58517, 92584, 101956, 117034, 185168, 203912, 234068, 407824, 468136, 936272, 4154707, 8309414, 16618828, 33237656, 66475312]

約数ペア:

[(1, 66475312), (2, 33237656), (4, 16618828), (8, 8309414), (16, 4154707), (71, 936272), (142, 468136), (163, 407824), (284, 234068), (326, 203912), (359, 185168), (568, 117034), (652, 101956), (718, 92584), (1136, 58517), (1304, 50978), (1436, 46292), (2608, 25489), (2872, 23146), (5744, 11573)]