71321886

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127817}}^1$

素因数の和:127856

約数の個数: 24

約数和(自身を含む): 159516864

約数和(自身を除く): 88194978

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 127817, 255634, 383451, 766902, 1150353, 2300706, 3962327, 7924654, 11886981, 23773962, 35660943, 71321886]

約数ペア:

[(1, 71321886), (2, 35660943), (3, 23773962), (6, 11886981), (9, 7924654), (18, 3962327), (31, 2300706), (62, 1150353), (93, 766902), (186, 383451), (279, 255634), (558, 127817)]