69309808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{100741}}^1$

素因数の和:100792

約数の個数: 20

約数和(自身を含む): 137412088

約数和(自身を除く): 68102280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 100741, 201482, 402964, 805928, 1611856, 4331863, 8663726, 17327452, 34654904, 69309808]

約数ペア:

[(1, 69309808), (2, 34654904), (4, 17327452), (8, 8663726), (16, 4331863), (43, 1611856), (86, 805928), (172, 402964), (344, 201482), (688, 100741)]