80438202

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{907}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 188391840

約数和(自身を除く): 107953638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 379, 758, 907, 1137, 1814, 2274, 2721, 3411, 4927, 5442, 6822, 8163, 9854, 11791, 14781, 16326, 23582, 29562, 35373, 44343, 70746, 88686, 106119, 212238, 343753, 687506, 1031259, 2062518, 3093777, 4468789, 6187554, 8937578, 13406367, 26812734, 40219101, 80438202]

約数ペア:

[(1, 80438202), (2, 40219101), (3, 26812734), (6, 13406367), (9, 8937578), (13, 6187554), (18, 4468789), (26, 3093777), (39, 2062518), (78, 1031259), (117, 687506), (234, 343753), (379, 212238), (758, 106119), (907, 88686), (1137, 70746), (1814, 44343), (2274, 35373), (2721, 29562), (3411, 23582), (4927, 16326), (5442, 14781), (6822, 11791), (8163, 9854)]