81203856

素因数分解:

$2^4\times 3^1\times {\mathrm{1691747}}^1$

素因数の和:1691758

約数の個数: 20

約数和(自身を含む): 209776752

約数和(自身を除く): 128572896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1691747, 3383494, 5075241, 6766988, 10150482, 13533976, 20300964, 27067952, 40601928, 81203856]

約数ペア:

[(1, 81203856), (2, 40601928), (3, 27067952), (4, 20300964), (6, 13533976), (8, 10150482), (12, 6766988), (16, 5075241), (24, 3383494), (48, 1691747)]