77161686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{39089}}^1$

素因数の和:39148

約数の個数: 32

約数和(自身を含む): 180126720

約数和(自身を除く): 102965034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 39089, 78178, 117267, 234534, 273623, 547246, 820869, 1641738, 1837183, 3674366, 5511549, 11023098, 12860281, 25720562, 38580843, 77161686]

約数ペア:

[(1, 77161686), (2, 38580843), (3, 25720562), (6, 12860281), (7, 11023098), (14, 5511549), (21, 3674366), (42, 1837183), (47, 1641738), (94, 820869), (141, 547246), (282, 273623), (329, 234534), (658, 117267), (987, 78178), (1974, 39089)]