85828708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 180210688

約数和(自身を除く): 94381980

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1621, 1708, 1891, 3242, 3782, 6484, 7564, 11347, 13237, 22694, 26474, 45388, 50251, 52948, 98881, 100502, 197762, 201004, 351757, 395524, 692167, 703514, 1384334, 1407028, 2768668, 3065311, 6130622, 12261244, 21457177, 42914354, 85828708]

約数ペア:

[(1, 85828708), (2, 42914354), (4, 21457177), (7, 12261244), (14, 6130622), (28, 3065311), (31, 2768668), (61, 1407028), (62, 1384334), (122, 703514), (124, 692167), (217, 395524), (244, 351757), (427, 201004), (434, 197762), (854, 100502), (868, 98881), (1621, 52948), (1708, 50251), (1891, 45388), (3242, 26474), (3782, 22694), (6484, 13237), (7564, 11347)]