72400464

素因数分解:

$2^4\times 3^2\times {\mathrm{502781}}^1$

素因数の和:502795

約数の個数: 30

約数和(自身を含む): 202621146

約数和(自身を除く): 130220682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 502781, 1005562, 1508343, 2011124, 3016686, 4022248, 4525029, 6033372, 8044496, 9050058, 12066744, 18100116, 24133488, 36200232, 72400464]

約数ペア:

[(1, 72400464), (2, 36200232), (3, 24133488), (4, 18100116), (6, 12066744), (8, 9050058), (9, 8044496), (12, 6033372), (16, 4525029), (18, 4022248), (24, 3016686), (36, 2011124), (48, 1508343), (72, 1005562), (144, 502781)]