68420752

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{12253}}^1$

素因数の和:12610

約数の個数: 20

約数和(自身を含む): 132955900

約数和(自身を除く): 64535148

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 12253, 24506, 49012, 98024, 196048, 4276297, 8552594, 17105188, 34210376, 68420752]

約数ペア:

[(1, 68420752), (2, 34210376), (4, 17105188), (8, 8552594), (16, 4276297), (349, 196048), (698, 98024), (1396, 49012), (2792, 24506), (5584, 12253)]