71989488

素因数分解:

$2^4\times 3^2\times {\mathrm{499927}}^1$

素因数の和:499941

約数の個数: 30

約数和(自身を含む): 201470984

約数和(自身を除く): 129481496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499927, 999854, 1499781, 1999708, 2999562, 3999416, 4499343, 5999124, 7998832, 8998686, 11998248, 17997372, 23996496, 35994744, 71989488]

約数ペア:

[(1, 71989488), (2, 35994744), (3, 23996496), (4, 17997372), (6, 11998248), (8, 8998686), (9, 7998832), (12, 5999124), (16, 4499343), (18, 3999416), (24, 2999562), (36, 1999708), (48, 1499781), (72, 999854), (144, 499927)]