81018798

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{6163}}^1$

素因数の和:6488

約数の個数: 32

約数和(自身を含む): 185807616

約数和(自身を除く): 104788818

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 313, 626, 939, 1878, 2191, 4382, 6163, 6573, 12326, 13146, 18489, 36978, 43141, 86282, 129423, 258846, 1929019, 3858038, 5787057, 11574114, 13503133, 27006266, 40509399, 81018798]

約数ペア:

[(1, 81018798), (2, 40509399), (3, 27006266), (6, 13503133), (7, 11574114), (14, 5787057), (21, 3858038), (42, 1929019), (313, 258846), (626, 129423), (939, 86282), (1878, 43141), (2191, 36978), (4382, 18489), (6163, 13146), (6573, 12326)]