72185574

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^2\times {\mathrm{641}}^1$

素因数の和:920

約数の個数: 24

約数和(自身を含む): 145659528

約数和(自身を除く): 73473954

約数列:

[1, 2, 3, 6, 137, 274, 411, 641, 822, 1282, 1923, 3846, 18769, 37538, 56307, 87817, 112614, 175634, 263451, 526902, 12030929, 24061858, 36092787, 72185574]

約数ペア:

[(1, 72185574), (2, 36092787), (3, 24061858), (6, 12030929), (137, 526902), (274, 263451), (411, 175634), (641, 112614), (822, 87817), (1282, 56307), (1923, 37538), (3846, 18769)]