72899818

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1\times {\mathrm{1471}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 111283200

約数和(自身を除く): 38383382

約数列:

[1, 2, 71, 142, 349, 698, 1471, 2942, 24779, 49558, 104441, 208882, 513379, 1026758, 36449909, 72899818]

約数ペア:

[(1, 72899818), (2, 36449909), (71, 1026758), (142, 513379), (349, 208882), (698, 104441), (1471, 49558), (2942, 24779)]