72318456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{143489}}^1$

素因数の和:143508

約数の個数: 48

約数和(自身を含む): 223844400

約数和(自身を除く): 151525944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 143489, 286978, 430467, 573956, 860934, 1004423, 1147912, 1291401, 1721868, 2008846, 2582802, 3013269, 3443736, 4017692, 5165604, 6026538, 8035384, 9039807, 10331208, 12053076, 18079614, 24106152, 36159228, 72318456]

約数ペア:

[(1, 72318456), (2, 36159228), (3, 24106152), (4, 18079614), (6, 12053076), (7, 10331208), (8, 9039807), (9, 8035384), (12, 6026538), (14, 5165604), (18, 4017692), (21, 3443736), (24, 3013269), (28, 2582802), (36, 2008846), (42, 1721868), (56, 1291401), (63, 1147912), (72, 1004423), (84, 860934), (126, 573956), (168, 430467), (252, 286978), (504, 143489)]