72186719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15017}}^1$

素因数の和:15070

約数の個数: 16

約数和(自身を含む): 86503680

約数和(自身を除く): 14316961

約数列:

[1, 11, 19, 23, 209, 253, 437, 4807, 15017, 165187, 285323, 345391, 3138553, 3799301, 6562429, 72186719]

約数ペア:

[(1, 72186719), (11, 6562429), (19, 3799301), (23, 3138553), (209, 345391), (253, 285323), (437, 165187), (4807, 15017)]