65372464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{599}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 133920000

約数和(自身を除く): 68547536

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 359, 599, 718, 1198, 1436, 2396, 2872, 4792, 5744, 6821, 9584, 11381, 13642, 22762, 27284, 45524, 54568, 91048, 109136, 182096, 215041, 430082, 860164, 1720328, 3440656, 4085779, 8171558, 16343116, 32686232, 65372464]

約数ペア:

[(1, 65372464), (2, 32686232), (4, 16343116), (8, 8171558), (16, 4085779), (19, 3440656), (38, 1720328), (76, 860164), (152, 430082), (304, 215041), (359, 182096), (599, 109136), (718, 91048), (1198, 54568), (1436, 45524), (2396, 27284), (2872, 22762), (4792, 13642), (5744, 11381), (6821, 9584)]