65420016

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{8681}}^1$

素因数の和:8849

約数の個数: 40

約数和(自身を含む): 170097744

約数和(自身を除く): 104677728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 8681, 17362, 26043, 34724, 52086, 69448, 104172, 138896, 208344, 416688, 1362917, 2725834, 4088751, 5451668, 8177502, 10903336, 16355004, 21806672, 32710008, 65420016]

約数ペア:

[(1, 65420016), (2, 32710008), (3, 21806672), (4, 16355004), (6, 10903336), (8, 8177502), (12, 5451668), (16, 4088751), (24, 2725834), (48, 1362917), (157, 416688), (314, 208344), (471, 138896), (628, 104172), (942, 69448), (1256, 52086), (1884, 34724), (2512, 26043), (3768, 17362), (7536, 8681)]