71388888

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{28879}}^1$

素因数の和:28991

約数の個数: 32

約数和(自身を含む): 180211200

約数和(自身を除く): 108822312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 28879, 57758, 86637, 115516, 173274, 231032, 346548, 693096, 2974537, 5949074, 8923611, 11898148, 17847222, 23796296, 35694444, 71388888]

約数ペア:

[(1, 71388888), (2, 35694444), (3, 23796296), (4, 17847222), (6, 11898148), (8, 8923611), (12, 5949074), (24, 2974537), (103, 693096), (206, 346548), (309, 231032), (412, 173274), (618, 115516), (824, 86637), (1236, 57758), (2472, 28879)]