68363536

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 135928800

約数和(自身を除く): 67565264

約数列:

[1, 2, 4, 8, 16, 59, 118, 139, 236, 278, 472, 521, 556, 944, 1042, 1112, 2084, 2224, 4168, 8201, 8336, 16402, 30739, 32804, 61478, 65608, 72419, 122956, 131216, 144838, 245912, 289676, 491824, 579352, 1158704, 4272721, 8545442, 17090884, 34181768, 68363536]

約数ペア:

[(1, 68363536), (2, 34181768), (4, 17090884), (8, 8545442), (16, 4272721), (59, 1158704), (118, 579352), (139, 491824), (236, 289676), (278, 245912), (472, 144838), (521, 131216), (556, 122956), (944, 72419), (1042, 65608), (1112, 61478), (2084, 32804), (2224, 30739), (4168, 16402), (8201, 8336)]