68561744

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{41603}}^1$

素因数の和:41714

約数の個数: 20

約数和(自身を含む): 134131296

約数和(自身を除く): 65569552

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 41603, 83206, 166412, 332824, 665648, 4285109, 8570218, 17140436, 34280872, 68561744]

約数ペア:

[(1, 68561744), (2, 34280872), (4, 17140436), (8, 8570218), (16, 4285109), (103, 665648), (206, 332824), (412, 166412), (824, 83206), (1648, 41603)]