67838710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{111211}}^1$

素因数の和:111279

約数の個数: 16

約数和(自身を含む): 124112592

約数和(自身を除く): 56273882

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 111211, 222422, 556055, 1112110, 6783871, 13567742, 33919355, 67838710]

約数ペア:

[(1, 67838710), (2, 33919355), (5, 13567742), (10, 6783871), (61, 1112110), (122, 556055), (305, 222422), (610, 111211)]