90772668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12421}}^1$

素因数の和:12467

約数の個数: 72

約数和(自身を含む): 271296480

約数和(自身を除く): 180523812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 12421, 24842, 37263, 49684, 74526, 86947, 111789, 149052, 173894, 223578, 260841, 347788, 360209, 447156, 521682, 720418, 782523, 1043364, 1080627, 1440836, 1565046, 2161254, 2521463, 3130092, 3241881, 4322508, 5042926, 6483762, 7564389, 10085852, 12967524, 15128778, 22693167, 30257556, 45386334, 90772668]

約数ペア:

[(1, 90772668), (2, 45386334), (3, 30257556), (4, 22693167), (6, 15128778), (7, 12967524), (9, 10085852), (12, 7564389), (14, 6483762), (18, 5042926), (21, 4322508), (28, 3241881), (29, 3130092), (36, 2521463), (42, 2161254), (58, 1565046), (63, 1440836), (84, 1080627), (87, 1043364), (116, 782523), (126, 720418), (174, 521682), (203, 447156), (252, 360209), (261, 347788), (348, 260841), (406, 223578), (522, 173894), (609, 149052), (812, 111789), (1044, 86947), (1218, 74526), (1827, 49684), (2436, 37263), (3654, 24842), (7308, 12421)]