78763768

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{1609}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 153594000

約数和(自身を除く): 74830232

約数列:

[1, 2, 4, 8, 29, 58, 116, 211, 232, 422, 844, 1609, 1688, 3218, 6119, 6436, 12238, 12872, 24476, 46661, 48952, 93322, 186644, 339499, 373288, 678998, 1357996, 2715992, 9845471, 19690942, 39381884, 78763768]

約数ペア:

[(1, 78763768), (2, 39381884), (4, 19690942), (8, 9845471), (29, 2715992), (58, 1357996), (116, 678998), (211, 373288), (232, 339499), (422, 186644), (844, 93322), (1609, 48952), (1688, 46661), (3218, 24476), (6119, 12872), (6436, 12238)]