90624222

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^3$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 219705408

約数和(自身を除く): 129081186

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 961, 1014, 1209, 1521, 1922, 2418, 2883, 3042, 3627, 5239, 5766, 7254, 8649, 10478, 12493, 15717, 17298, 24986, 29791, 31434, 37479, 47151, 59582, 74958, 89373, 94302, 112437, 162409, 178746, 224874, 268119, 324818, 387283, 487227, 536238, 774566, 974454, 1161849, 1461681, 2323698, 2923362, 3485547, 5034679, 6971094, 10069358, 15104037, 30208074, 45312111, 90624222]

約数ペア:

[(1, 90624222), (2, 45312111), (3, 30208074), (6, 15104037), (9, 10069358), (13, 6971094), (18, 5034679), (26, 3485547), (31, 2923362), (39, 2323698), (62, 1461681), (78, 1161849), (93, 974454), (117, 774566), (169, 536238), (186, 487227), (234, 387283), (279, 324818), (338, 268119), (403, 224874), (507, 178746), (558, 162409), (806, 112437), (961, 94302), (1014, 89373), (1209, 74958), (1521, 59582), (1922, 47151), (2418, 37479), (2883, 31434), (3042, 29791), (3627, 24986), (5239, 17298), (5766, 15717), (7254, 12493), (8649, 10478)]