82613836

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{1993}}^1$

素因数の和:2281

約数の個数: 24

約数和(自身を含む): 148624784

約数和(自身を除く): 66010948

約数列:

[1, 2, 4, 43, 86, 172, 241, 482, 964, 1993, 3986, 7972, 10363, 20726, 41452, 85699, 171398, 342796, 480313, 960626, 1921252, 20653459, 41306918, 82613836]

約数ペア:

[(1, 82613836), (2, 41306918), (4, 20653459), (43, 1921252), (86, 960626), (172, 480313), (241, 342796), (482, 171398), (964, 85699), (1993, 41452), (3986, 20726), (7972, 10363)]