68390568

素因数分解:

$2^3\times 3^4\times {\mathrm{105541}}^1$

素因数の和:105559

約数の個数: 40

約数和(自身を含む): 191558730

約数和(自身を除く): 123168162

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 105541, 211082, 316623, 422164, 633246, 844328, 949869, 1266492, 1899738, 2532984, 2849607, 3799476, 5699214, 7598952, 8548821, 11398428, 17097642, 22796856, 34195284, 68390568]

約数ペア:

[(1, 68390568), (2, 34195284), (3, 22796856), (4, 17097642), (6, 11398428), (8, 8548821), (9, 7598952), (12, 5699214), (18, 3799476), (24, 2849607), (27, 2532984), (36, 1899738), (54, 1266492), (72, 949869), (81, 844328), (108, 633246), (162, 422164), (216, 316623), (324, 211082), (648, 105541)]