72538818

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7907}}^1$

素因数の和:8062

約数の個数: 32

約数和(自身を含む): 159425280

約数和(自身を除く): 86886462

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 139, 278, 417, 834, 1529, 3058, 4587, 7907, 9174, 15814, 23721, 47442, 86977, 173954, 260931, 521862, 1099073, 2198146, 3297219, 6594438, 12089803, 24179606, 36269409, 72538818]

約数ペア:

[(1, 72538818), (2, 36269409), (3, 24179606), (6, 12089803), (11, 6594438), (22, 3297219), (33, 2198146), (66, 1099073), (139, 521862), (278, 260931), (417, 173954), (834, 86977), (1529, 47442), (3058, 23721), (4587, 15814), (7907, 9174)]