90720736

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 183708000

約数和(自身を除く): 92987264

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 149, 212, 298, 359, 424, 596, 718, 848, 1192, 1436, 1696, 2384, 2872, 4768, 5744, 7897, 11488, 15794, 19027, 31588, 38054, 53491, 63176, 76108, 106982, 126352, 152216, 213964, 252704, 304432, 427928, 608864, 855856, 1711712, 2835023, 5670046, 11340092, 22680184, 45360368, 90720736]

約数ペア:

[(1, 90720736), (2, 45360368), (4, 22680184), (8, 11340092), (16, 5670046), (32, 2835023), (53, 1711712), (106, 855856), (149, 608864), (212, 427928), (298, 304432), (359, 252704), (424, 213964), (596, 152216), (718, 126352), (848, 106982), (1192, 76108), (1436, 63176), (1696, 53491), (2384, 38054), (2872, 31588), (4768, 19027), (5744, 15794), (7897, 11488)]