77653142

素因数分解:

$2^1\times 7^4\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 40

約数和(自身を含む): 138078096

約数和(自身を除く): 60424954

約数列:

[1, 2, 7, 14, 49, 98, 103, 157, 206, 314, 343, 686, 721, 1099, 1442, 2198, 2401, 4802, 5047, 7693, 10094, 15386, 16171, 32342, 35329, 53851, 70658, 107702, 113197, 226394, 247303, 376957, 494606, 753914, 792379, 1584758, 5546653, 11093306, 38826571, 77653142]

約数ペア:

[(1, 77653142), (2, 38826571), (7, 11093306), (14, 5546653), (49, 1584758), (98, 792379), (103, 753914), (157, 494606), (206, 376957), (314, 247303), (343, 226394), (686, 113197), (721, 107702), (1099, 70658), (1442, 53851), (2198, 35329), (2401, 32342), (4802, 16171), (5047, 15386), (7693, 10094)]