67598620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25801}}^1$

素因数の和:25941

約数の個数: 24

約数和(自身を含む): 143046288

約数和(自身を除く): 75447668

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 25801, 51602, 103204, 129005, 258010, 516020, 3379931, 6759862, 13519724, 16899655, 33799310, 67598620]

約数ペア:

[(1, 67598620), (2, 33799310), (4, 16899655), (5, 13519724), (10, 6759862), (20, 3379931), (131, 516020), (262, 258010), (524, 129005), (655, 103204), (1310, 51602), (2620, 25801)]