72186466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{431}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 123918336

約数和(自身を除く): 51731870

約数列:

[1, 2, 11, 22, 23, 46, 253, 331, 431, 506, 662, 862, 3641, 4741, 7282, 7613, 9482, 9913, 15226, 19826, 83743, 109043, 142661, 167486, 218086, 285322, 1569271, 3138542, 3281203, 6562406, 36093233, 72186466]

約数ペア:

[(1, 72186466), (2, 36093233), (11, 6562406), (22, 3281203), (23, 3138542), (46, 1569271), (253, 285322), (331, 218086), (431, 167486), (506, 142661), (662, 109043), (862, 83743), (3641, 19826), (4741, 15226), (7282, 9913), (7613, 9482)]