68419090

素因数分解:

$2^1\times 5^1\times {\mathrm{1103}}^1\times {\mathrm{6203}}^1$

素因数の和:7313

約数の個数: 16

約数和(自身を含む): 123285888

約数和(自身を除く): 54866798

約数列:

[1, 2, 5, 10, 1103, 2206, 5515, 6203, 11030, 12406, 31015, 62030, 6841909, 13683818, 34209545, 68419090]

約数ペア:

[(1, 68419090), (2, 34209545), (5, 13683818), (10, 6841909), (1103, 62030), (2206, 31015), (5515, 12406), (6203, 11030)]