72511226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{3931}}^1$

素因数の和:4357

約数の個数: 16

約数和(自身を含む): 113807808

約数和(自身を除く): 41296582

約数列:

[1, 2, 23, 46, 401, 802, 3931, 7862, 9223, 18446, 90413, 180826, 1576331, 3152662, 36255613, 72511226]

約数ペア:

[(1, 72511226), (2, 36255613), (23, 3152662), (46, 1576331), (401, 180826), (802, 90413), (3931, 18446), (7862, 9223)]