90390216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18553}}^1$

素因数の和:18598

約数の個数: 64

約数和(自身を含む): 267177600

約数和(自身を除く): 176787384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 18553, 37106, 55659, 74212, 111318, 129871, 148424, 222636, 259742, 389613, 445272, 519484, 538037, 779226, 1038968, 1076074, 1558452, 1614111, 2152148, 3116904, 3228222, 3766259, 4304296, 6456444, 7532518, 11298777, 12912888, 15065036, 22597554, 30130072, 45195108, 90390216]

約数ペア:

[(1, 90390216), (2, 45195108), (3, 30130072), (4, 22597554), (6, 15065036), (7, 12912888), (8, 11298777), (12, 7532518), (14, 6456444), (21, 4304296), (24, 3766259), (28, 3228222), (29, 3116904), (42, 2152148), (56, 1614111), (58, 1558452), (84, 1076074), (87, 1038968), (116, 779226), (168, 538037), (174, 519484), (203, 445272), (232, 389613), (348, 259742), (406, 222636), (609, 148424), (696, 129871), (812, 111318), (1218, 74212), (1624, 55659), (2436, 37106), (4872, 18553)]