80327784

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 206965440

約数和(自身を除く): 126637656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 277, 281, 344, 516, 554, 562, 831, 843, 1032, 1108, 1124, 1662, 1686, 2216, 2248, 3324, 3372, 6648, 6744, 11911, 12083, 23822, 24166, 35733, 36249, 47644, 48332, 71466, 72498, 77837, 95288, 96664, 142932, 144996, 155674, 233511, 285864, 289992, 311348, 467022, 622696, 934044, 1868088, 3346991, 6693982, 10040973, 13387964, 20081946, 26775928, 40163892, 80327784]

約数ペア:

[(1, 80327784), (2, 40163892), (3, 26775928), (4, 20081946), (6, 13387964), (8, 10040973), (12, 6693982), (24, 3346991), (43, 1868088), (86, 934044), (129, 622696), (172, 467022), (258, 311348), (277, 289992), (281, 285864), (344, 233511), (516, 155674), (554, 144996), (562, 142932), (831, 96664), (843, 95288), (1032, 77837), (1108, 72498), (1124, 71466), (1662, 48332), (1686, 47644), (2216, 36249), (2248, 35733), (3324, 24166), (3372, 23822), (6648, 12083), (6744, 11911)]