68803182028

素因数分解:

$2^2\times 7^2\times {\mathrm{1637}}^1\times {\mathrm{214439}}^1$

素因数の和:216094

約数の個数: 36

約数和(自身を含む): 140149835280

約数和(自身を除く): 71346653252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1637, 3274, 6548, 11459, 22918, 45836, 80213, 160426, 214439, 320852, 428878, 857756, 1501073, 3002146, 6004292, 10507511, 21015022, 42030044, 351036643, 702073286, 1404146572, 2457256501, 4914513002, 9829026004, 17200795507, 34401591014, 68803182028]

約数ペア:

[(1, 68803182028), (2, 34401591014), (4, 17200795507), (7, 9829026004), (14, 4914513002), (28, 2457256501), (49, 1404146572), (98, 702073286), (196, 351036643), (1637, 42030044), (3274, 21015022), (6548, 10507511), (11459, 6004292), (22918, 3002146), (45836, 1501073), (80213, 857756), (160426, 428878), (214439, 320852)]