68403978

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1301}}^1$

素因数の和:1459

約数の個数: 48

約数和(自身を含む): 155990016

約数和(自身を除く): 87586038

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 381, 414, 762, 1143, 1301, 2286, 2602, 2921, 3903, 5842, 7806, 8763, 11709, 17526, 23418, 26289, 29923, 52578, 59846, 89769, 165227, 179538, 269307, 330454, 495681, 538614, 991362, 1487043, 2974086, 3800221, 7600442, 11400663, 22801326, 34201989, 68403978]

約数ペア:

[(1, 68403978), (2, 34201989), (3, 22801326), (6, 11400663), (9, 7600442), (18, 3800221), (23, 2974086), (46, 1487043), (69, 991362), (127, 538614), (138, 495681), (207, 330454), (254, 269307), (381, 179538), (414, 165227), (762, 89769), (1143, 59846), (1301, 52578), (2286, 29923), (2602, 26289), (2921, 23418), (3903, 17526), (5842, 11709), (7806, 8763)]