86659542

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:653

約数の個数: 48

約数和(自身を含む): 192100272

約数和(自身を除く): 105440730

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 181, 201, 362, 397, 402, 543, 603, 794, 1086, 1191, 1206, 1629, 2382, 3258, 3573, 7146, 12127, 24254, 26599, 36381, 53198, 71857, 72762, 79797, 109143, 143714, 159594, 215571, 218286, 239391, 431142, 478782, 646713, 1293426, 4814419, 9628838, 14443257, 28886514, 43329771, 86659542]

約数ペア:

[(1, 86659542), (2, 43329771), (3, 28886514), (6, 14443257), (9, 9628838), (18, 4814419), (67, 1293426), (134, 646713), (181, 478782), (201, 431142), (362, 239391), (397, 218286), (402, 215571), (543, 159594), (603, 143714), (794, 109143), (1086, 79797), (1191, 72762), (1206, 71857), (1629, 53198), (2382, 36381), (3258, 26599), (3573, 24254), (7146, 12127)]