77868018

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1481}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 177555456

約数和(自身を除く): 99687438

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 381, 414, 762, 1143, 1481, 2286, 2921, 2962, 4443, 5842, 8763, 8886, 13329, 17526, 26289, 26658, 34063, 52578, 68126, 102189, 188087, 204378, 306567, 376174, 564261, 613134, 1128522, 1692783, 3385566, 4326001, 8652002, 12978003, 25956006, 38934009, 77868018]

約数ペア:

[(1, 77868018), (2, 38934009), (3, 25956006), (6, 12978003), (9, 8652002), (18, 4326001), (23, 3385566), (46, 1692783), (69, 1128522), (127, 613134), (138, 564261), (207, 376174), (254, 306567), (381, 204378), (414, 188087), (762, 102189), (1143, 68126), (1481, 52578), (2286, 34063), (2921, 26658), (2962, 26289), (4443, 17526), (5842, 13329), (8763, 8886)]