31107978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8269}}^1$

素因数の和:8307

約数の個数: 48

約数和(自身を含む): 77407200

約数和(自身を除く): 46299222

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 8269, 16538, 24807, 49614, 74421, 90959, 148842, 157111, 181918, 272877, 314222, 471333, 545754, 818631, 942666, 1413999, 1637262, 1728221, 2827998, 3456442, 5184663, 10369326, 15553989, 31107978]

約数ペア:

[(1, 31107978), (2, 15553989), (3, 10369326), (6, 5184663), (9, 3456442), (11, 2827998), (18, 1728221), (19, 1637262), (22, 1413999), (33, 942666), (38, 818631), (57, 545754), (66, 471333), (99, 314222), (114, 272877), (171, 181918), (198, 157111), (209, 148842), (342, 90959), (418, 74421), (627, 49614), (1254, 24807), (1881, 16538), (3762, 8269)]