72660887

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{499}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 81984000

約数和(自身を除く): 9323113

約数列:

[1, 13, 23, 299, 487, 499, 6331, 6487, 11201, 11477, 145613, 149201, 243013, 3159169, 5589299, 72660887]

約数ペア:

[(1, 72660887), (13, 5589299), (23, 3159169), (299, 243013), (487, 149201), (499, 145613), (6331, 11477), (6487, 11201)]