72874148

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2423}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 130585728

約数和(自身を除く): 57711580

約数列:

[1, 2, 4, 73, 103, 146, 206, 292, 412, 2423, 4846, 7519, 9692, 15038, 30076, 176879, 249569, 353758, 499138, 707516, 998276, 18218537, 36437074, 72874148]

約数ペア:

[(1, 72874148), (2, 36437074), (4, 18218537), (73, 998276), (103, 707516), (146, 499138), (206, 353758), (292, 249569), (412, 176879), (2423, 30076), (4846, 15038), (7519, 9692)]