68775916

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{142099}}^1$

素因数の和:142125

約数の個数: 18

約数和(自身を含む): 132295100

約数和(自身を除く): 63519184

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 142099, 284198, 568396, 1563089, 3126178, 6252356, 17193979, 34387958, 68775916]

約数ペア:

[(1, 68775916), (2, 34387958), (4, 17193979), (11, 6252356), (22, 3126178), (44, 1563089), (121, 568396), (242, 284198), (484, 142099)]