67439628

素因数分解:

$2^2\times 3^4\times {\mathrm{208147}}^1$

素因数の和:208163

約数の個数: 30

約数和(自身を含む): 176301356

約数和(自身を除く): 108861728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 208147, 416294, 624441, 832588, 1248882, 1873323, 2497764, 3746646, 5619969, 7493292, 11239938, 16859907, 22479876, 33719814, 67439628]

約数ペア:

[(1, 67439628), (2, 33719814), (3, 22479876), (4, 16859907), (6, 11239938), (9, 7493292), (12, 5619969), (18, 3746646), (27, 2497764), (36, 1873323), (54, 1248882), (81, 832588), (108, 624441), (162, 416294), (324, 208147)]