72012941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71941}}^1$

素因数の和:71972

約数の個数: 16

約数和(自身を含む): 96690048

約数和(自身を除く): 24677107

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 71941, 503587, 791351, 935233, 5539457, 6546631, 10287563, 72012941]

約数ペア:

[(1, 72012941), (7, 10287563), (11, 6546631), (13, 5539457), (77, 935233), (91, 791351), (143, 503587), (1001, 71941)]