68125494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 153031680

約数和(自身を除く): 84906186

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 71, 102, 138, 142, 213, 391, 409, 426, 782, 818, 1173, 1207, 1227, 1633, 2346, 2414, 2454, 3266, 3621, 4899, 6953, 7242, 9407, 9798, 13906, 18814, 20859, 27761, 28221, 29039, 41718, 55522, 56442, 58078, 83283, 87117, 159919, 166566, 174234, 319838, 479757, 493663, 667897, 959514, 987326, 1335794, 1480989, 2003691, 2961978, 4007382, 11354249, 22708498, 34062747, 68125494]

約数ペア:

[(1, 68125494), (2, 34062747), (3, 22708498), (6, 11354249), (17, 4007382), (23, 2961978), (34, 2003691), (46, 1480989), (51, 1335794), (69, 987326), (71, 959514), (102, 667897), (138, 493663), (142, 479757), (213, 319838), (391, 174234), (409, 166566), (426, 159919), (782, 87117), (818, 83283), (1173, 58078), (1207, 56442), (1227, 55522), (1633, 41718), (2346, 29039), (2414, 28221), (2454, 27761), (3266, 20859), (3621, 18814), (4899, 13906), (6953, 9798), (7242, 9407)]