68821716

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{55681}}^1$

素因数の和:55791

約数の個数: 24

約数和(自身を含む): 162145984

約数和(自身を除く): 93324268

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 55681, 111362, 167043, 222724, 334086, 668172, 5735143, 11470286, 17205429, 22940572, 34410858, 68821716]

約数ペア:

[(1, 68821716), (2, 34410858), (3, 22940572), (4, 17205429), (6, 11470286), (12, 5735143), (103, 668172), (206, 334086), (309, 222724), (412, 167043), (618, 111362), (1236, 55681)]