90503608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4373}}^1$

素因数の和:4591

約数の個数: 32

約数和(自身を含む): 183708000

約数和(自身を除く): 93204392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 4373, 5174, 8746, 10348, 17492, 20696, 34984, 56849, 113698, 227396, 454792, 870227, 1740454, 3480908, 6961816, 11312951, 22625902, 45251804, 90503608]

約数ペア:

[(1, 90503608), (2, 45251804), (4, 22625902), (8, 11312951), (13, 6961816), (26, 3480908), (52, 1740454), (104, 870227), (199, 454792), (398, 227396), (796, 113698), (1592, 56849), (2587, 34984), (4373, 20696), (5174, 17492), (8746, 10348)]