90244528

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26987}}^1$

素因数の和:27025

約数の個数: 40

約数和(自身を含む): 200790720

約数和(自身を除く): 110546192

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 26987, 53974, 107948, 215896, 296857, 431792, 512753, 593714, 1025506, 1187428, 2051012, 2374856, 4102024, 4749712, 5640283, 8204048, 11280566, 22561132, 45122264, 90244528]

約数ペア:

[(1, 90244528), (2, 45122264), (4, 22561132), (8, 11280566), (11, 8204048), (16, 5640283), (19, 4749712), (22, 4102024), (38, 2374856), (44, 2051012), (76, 1187428), (88, 1025506), (152, 593714), (176, 512753), (209, 431792), (304, 296857), (418, 215896), (836, 107948), (1672, 53974), (3344, 26987)]