74995718

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{641}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 131830848

約数和(自身を除く): 56835130

約数列:

[1, 2, 7, 14, 61, 122, 137, 274, 427, 641, 854, 959, 1282, 1918, 4487, 8357, 8974, 16714, 39101, 58499, 78202, 87817, 116998, 175634, 273707, 547414, 614719, 1229438, 5356837, 10713674, 37497859, 74995718]

約数ペア:

[(1, 74995718), (2, 37497859), (7, 10713674), (14, 5356837), (61, 1229438), (122, 614719), (137, 547414), (274, 273707), (427, 175634), (641, 116998), (854, 87817), (959, 78202), (1282, 58499), (1918, 39101), (4487, 16714), (8357, 8974)]