79705978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 135717120

約数和(自身を除く): 56011142

約数列:

[1, 2, 11, 22, 29, 58, 271, 319, 461, 542, 638, 922, 2981, 5071, 5962, 7859, 10142, 13369, 15718, 26738, 86449, 124931, 147059, 172898, 249862, 294118, 1374241, 2748482, 3622999, 7245998, 39852989, 79705978]

約数ペア:

[(1, 79705978), (2, 39852989), (11, 7245998), (22, 3622999), (29, 2748482), (58, 1374241), (271, 294118), (319, 249862), (461, 172898), (542, 147059), (638, 124931), (922, 86449), (2981, 26738), (5071, 15718), (5962, 13369), (7859, 10142)]