68699930104

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{660576251}}^1$

素因数の和:660576270

約数の個数: 16

約数和(自身を含む): 138721012920

約数和(自身を除く): 70021082816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 660576251, 1321152502, 2642305004, 5284610008, 8587491263, 17174982526, 34349965052, 68699930104]

約数ペア:

[(1, 68699930104), (2, 34349965052), (4, 17174982526), (8, 8587491263), (13, 5284610008), (26, 2642305004), (52, 1321152502), (104, 660576251)]