72608368

素因数分解:

$2^4\times 7^1\times {\mathrm{648289}}^1$

素因数の和:648304

約数の個数: 20

約数和(自身を含む): 160775920

約数和(自身を除く): 88167552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 648289, 1296578, 2593156, 4538023, 5186312, 9076046, 10372624, 18152092, 36304184, 72608368]

約数ペア:

[(1, 72608368), (2, 36304184), (4, 18152092), (7, 10372624), (8, 9076046), (14, 5186312), (16, 4538023), (28, 2593156), (56, 1296578), (112, 648289)]