72637164

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 188107920

約数和(自身を除く): 115470756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 109, 173, 214, 218, 321, 327, 346, 428, 436, 519, 642, 654, 692, 963, 981, 1038, 1284, 1308, 1557, 1926, 1962, 2076, 3114, 3852, 3924, 6228, 11663, 18511, 18857, 23326, 34989, 37022, 37714, 46652, 55533, 56571, 69978, 74044, 75428, 104967, 111066, 113142, 139956, 166599, 169713, 209934, 222132, 226284, 333198, 339426, 419868, 666396, 678852, 2017699, 4035398, 6053097, 8070796, 12106194, 18159291, 24212388, 36318582, 72637164]

約数ペア:

[(1, 72637164), (2, 36318582), (3, 24212388), (4, 18159291), (6, 12106194), (9, 8070796), (12, 6053097), (18, 4035398), (36, 2017699), (107, 678852), (109, 666396), (173, 419868), (214, 339426), (218, 333198), (321, 226284), (327, 222132), (346, 209934), (428, 169713), (436, 166599), (519, 139956), (642, 113142), (654, 111066), (692, 104967), (963, 75428), (981, 74044), (1038, 69978), (1284, 56571), (1308, 55533), (1557, 46652), (1926, 37714), (1962, 37022), (2076, 34989), (3114, 23326), (3852, 18857), (3924, 18511), (6228, 11663)]