64702472

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 123599520

約数和(自身を除く): 58897048

約数列:

[1, 2, 4, 8, 107, 131, 214, 262, 428, 524, 577, 856, 1048, 1154, 2308, 4616, 14017, 28034, 56068, 61739, 75587, 112136, 123478, 151174, 246956, 302348, 493912, 604696, 8087809, 16175618, 32351236, 64702472]

約数ペア:

[(1, 64702472), (2, 32351236), (4, 16175618), (8, 8087809), (107, 604696), (131, 493912), (214, 302348), (262, 246956), (428, 151174), (524, 123478), (577, 112136), (856, 75587), (1048, 61739), (1154, 56068), (2308, 28034), (4616, 14017)]