90421812

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{64403}}^1$

素因数の和:64429

約数の個数: 48

約数和(自身を含む): 252463680

約数和(自身を除く): 162041868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 64403, 128806, 193209, 257612, 386418, 579627, 772836, 837239, 1159254, 1674478, 1738881, 2318508, 2511717, 3348956, 3477762, 5023434, 6955524, 7535151, 10046868, 15070302, 22605453, 30140604, 45210906, 90421812]

約数ペア:

[(1, 90421812), (2, 45210906), (3, 30140604), (4, 22605453), (6, 15070302), (9, 10046868), (12, 7535151), (13, 6955524), (18, 5023434), (26, 3477762), (27, 3348956), (36, 2511717), (39, 2318508), (52, 1738881), (54, 1674478), (78, 1159254), (108, 837239), (117, 772836), (156, 579627), (234, 386418), (351, 257612), (468, 193209), (702, 128806), (1404, 64403)]