69780658

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{6389}}^1$

素因数の和:6561

約数の個数: 16

約数和(自身を含む): 107965440

約数和(自身を除く): 38184782

約数列:

[1, 2, 43, 86, 127, 254, 5461, 6389, 10922, 12778, 274727, 549454, 811403, 1622806, 34890329, 69780658]

約数ペア:

[(1, 69780658), (2, 34890329), (43, 1622806), (86, 811403), (127, 549454), (254, 274727), (5461, 12778), (6389, 10922)]