79972804516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{253531}}^1$

素因数の和:253720

約数の個数: 48

約数和(自身を含む): 156402876672

約数和(自身を除く): 76430072156

約数列:

[1, 2, 4, 11, 22, 44, 67, 107, 134, 214, 268, 428, 737, 1177, 1474, 2354, 2948, 4708, 7169, 14338, 28676, 78859, 157718, 253531, 315436, 507062, 1014124, 2788841, 5577682, 11155364, 16986577, 27127817, 33973154, 54255634, 67946308, 108511268, 186852347, 298405987, 373704694, 596811974, 747409388, 1193623948, 1817563739, 3635127478, 7270254956, 19993201129, 39986402258, 79972804516]

約数ペア:

[(1, 79972804516), (2, 39986402258), (4, 19993201129), (11, 7270254956), (22, 3635127478), (44, 1817563739), (67, 1193623948), (107, 747409388), (134, 596811974), (214, 373704694), (268, 298405987), (428, 186852347), (737, 108511268), (1177, 67946308), (1474, 54255634), (2354, 33973154), (2948, 27127817), (4708, 16986577), (7169, 11155364), (14338, 5577682), (28676, 2788841), (78859, 1014124), (157718, 507062), (253531, 315436)]