69371718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 154828800

約数和(自身を除く): 85457082

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 127, 141, 149, 254, 282, 298, 381, 447, 611, 762, 894, 1222, 1651, 1833, 1937, 3302, 3666, 3874, 4953, 5811, 5969, 7003, 9906, 11622, 11938, 14006, 17907, 18923, 21009, 35814, 37846, 42018, 56769, 77597, 91039, 113538, 155194, 182078, 232791, 245999, 273117, 465582, 491998, 546234, 737997, 889381, 1475994, 1778762, 2668143, 5336286, 11561953, 23123906, 34685859, 69371718]

約数ペア:

[(1, 69371718), (2, 34685859), (3, 23123906), (6, 11561953), (13, 5336286), (26, 2668143), (39, 1778762), (47, 1475994), (78, 889381), (94, 737997), (127, 546234), (141, 491998), (149, 465582), (254, 273117), (282, 245999), (298, 232791), (381, 182078), (447, 155194), (611, 113538), (762, 91039), (894, 77597), (1222, 56769), (1651, 42018), (1833, 37846), (1937, 35814), (3302, 21009), (3666, 18923), (3874, 17907), (4953, 14006), (5811, 11938), (5969, 11622), (7003, 9906)]