71567278072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{25931}}^1$

素因数の和:26164

約数の個数: 64

約数和(自身を含む): 140480904960

約数和(自身を除く): 68913626888

約数列:

[1, 2, 4, 8, 43, 71, 86, 113, 142, 172, 226, 284, 344, 452, 568, 904, 3053, 4859, 6106, 8023, 9718, 12212, 16046, 19436, 24424, 25931, 32092, 38872, 51862, 64184, 103724, 207448, 344989, 689978, 1115033, 1379956, 1841101, 2230066, 2759912, 2930203, 3682202, 4460132, 5860406, 7364404, 8920264, 11720812, 14728808, 23441624, 79167343, 125998729, 158334686, 208044413, 251997458, 316669372, 416088826, 503994916, 633338744, 832177652, 1007989832, 1664355304, 8945909759, 17891819518, 35783639036, 71567278072]

約数ペア:

[(1, 71567278072), (2, 35783639036), (4, 17891819518), (8, 8945909759), (43, 1664355304), (71, 1007989832), (86, 832177652), (113, 633338744), (142, 503994916), (172, 416088826), (226, 316669372), (284, 251997458), (344, 208044413), (452, 158334686), (568, 125998729), (904, 79167343), (3053, 23441624), (4859, 14728808), (6106, 11720812), (8023, 8920264), (9718, 7364404), (12212, 5860406), (16046, 4460132), (19436, 3682202), (24424, 2930203), (25931, 2759912), (32092, 2230066), (38872, 1841101), (51862, 1379956), (64184, 1115033), (103724, 689978), (207448, 344989)]