72686042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{254147}}^1$

素因数の和:254173

約数の個数: 16

約数和(自身を含む): 128090592

約数和(自身を除く): 55404550

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 254147, 508294, 2795617, 3303911, 5591234, 6607822, 36343021, 72686042]

約数ペア:

[(1, 72686042), (2, 36343021), (11, 6607822), (13, 5591234), (22, 3303911), (26, 2795617), (143, 508294), (286, 254147)]