72221436

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{95531}}^1$

素因数の和:95551

約数の個数: 48

約数和(自身を含む): 213991680

約数和(自身を除く): 141770244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 95531, 191062, 286593, 382124, 573186, 668717, 859779, 1146372, 1337434, 1719558, 2006151, 2579337, 2674868, 3439116, 4012302, 5158674, 6018453, 8024604, 10317348, 12036906, 18055359, 24073812, 36110718, 72221436]

約数ペア:

[(1, 72221436), (2, 36110718), (3, 24073812), (4, 18055359), (6, 12036906), (7, 10317348), (9, 8024604), (12, 6018453), (14, 5158674), (18, 4012302), (21, 3439116), (27, 2674868), (28, 2579337), (36, 2006151), (42, 1719558), (54, 1337434), (63, 1146372), (84, 859779), (108, 668717), (126, 573186), (189, 382124), (252, 286593), (378, 191062), (756, 95531)]