64672286

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{68947}}^1$

素因数の和:69023

約数の個数: 16

約数和(自身を含む): 112523136

約数和(自身を除く): 47850850

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 68947, 137894, 482629, 965258, 4619449, 9238898, 32336143, 64672286]

約数ペア:

[(1, 64672286), (2, 32336143), (7, 9238898), (14, 4619449), (67, 965258), (134, 482629), (469, 137894), (938, 68947)]