90980968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1202

約数の個数: 64

約数和(自身を含む): 198273600

約数和(自身を除く): 107292632

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 104, 152, 164, 247, 328, 494, 533, 779, 988, 1066, 1123, 1558, 1976, 2132, 2246, 3116, 4264, 4492, 6232, 8984, 10127, 14599, 20254, 21337, 29198, 40508, 42674, 46043, 58396, 81016, 85348, 92086, 116792, 170696, 184172, 277381, 368344, 554762, 598559, 874817, 1109524, 1197118, 1749634, 2219048, 2394236, 3499268, 4788472, 6998536, 11372621, 22745242, 45490484, 90980968]

約数ペア:

[(1, 90980968), (2, 45490484), (4, 22745242), (8, 11372621), (13, 6998536), (19, 4788472), (26, 3499268), (38, 2394236), (41, 2219048), (52, 1749634), (76, 1197118), (82, 1109524), (104, 874817), (152, 598559), (164, 554762), (247, 368344), (328, 277381), (494, 184172), (533, 170696), (779, 116792), (988, 92086), (1066, 85348), (1123, 81016), (1558, 58396), (1976, 46043), (2132, 42674), (2246, 40508), (3116, 29198), (4264, 21337), (4492, 20254), (6232, 14599), (8984, 10127)]