89864328

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 229057920

約数和(自身を除く): 139193592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 151, 181, 274, 302, 362, 411, 453, 543, 548, 604, 724, 822, 906, 1086, 1096, 1208, 1448, 1644, 1812, 2172, 3288, 3624, 4344, 20687, 24797, 27331, 41374, 49594, 54662, 62061, 74391, 81993, 82748, 99188, 109324, 124122, 148782, 163986, 165496, 198376, 218648, 248244, 297564, 327972, 496488, 595128, 655944, 3744347, 7488694, 11233041, 14977388, 22466082, 29954776, 44932164, 89864328]

約数ペア:

[(1, 89864328), (2, 44932164), (3, 29954776), (4, 22466082), (6, 14977388), (8, 11233041), (12, 7488694), (24, 3744347), (137, 655944), (151, 595128), (181, 496488), (274, 327972), (302, 297564), (362, 248244), (411, 218648), (453, 198376), (543, 165496), (548, 163986), (604, 148782), (724, 124122), (822, 109324), (906, 99188), (1086, 82748), (1096, 81993), (1208, 74391), (1448, 62061), (1644, 54662), (1812, 49594), (2172, 41374), (3288, 27331), (3624, 24797), (4344, 20687)]