68485070

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{67807}}^1$

素因数の和:67915

約数の個数: 16

約数和(自身を含む): 124495488

約数和(自身を除く): 56010418

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 67807, 135614, 339035, 678070, 6848507, 13697014, 34242535, 68485070]

約数ペア:

[(1, 68485070), (2, 34242535), (5, 13697014), (10, 6848507), (101, 678070), (202, 339035), (505, 135614), (1010, 67807)]