68995262

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 123973632

約数和(自身を除く): 54978370

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 353, 607, 706, 1214, 2471, 4249, 4942, 8119, 8498, 13961, 16238, 27922, 56833, 97727, 113666, 195454, 214271, 428542, 1499897, 2999794, 4928233, 9856466, 34497631, 68995262]

約数ペア:

[(1, 68995262), (2, 34497631), (7, 9856466), (14, 4928233), (23, 2999794), (46, 1499897), (161, 428542), (322, 214271), (353, 195454), (607, 113666), (706, 97727), (1214, 56833), (2471, 27922), (4249, 16238), (4942, 13961), (8119, 8498)]