68467690

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{30703}}^1$

素因数の和:30933

約数の個数: 16

約数和(自身を含む): 123798528

約数和(自身を除く): 55330838

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 30703, 61406, 153515, 307030, 6846769, 13693538, 34233845, 68467690]

約数ペア:

[(1, 68467690), (2, 34233845), (5, 13693538), (10, 6846769), (223, 307030), (446, 153515), (1115, 61406), (2230, 30703)]