72465678

素因数分解:

$2^1\times 3^4\times {\mathrm{447319}}^1$

素因数の和:447333

約数の個数: 20

約数和(自身を含む): 162377160

約数和(自身を除く): 89911482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 447319, 894638, 1341957, 2683914, 4025871, 8051742, 12077613, 24155226, 36232839, 72465678]

約数ペア:

[(1, 72465678), (2, 36232839), (3, 24155226), (6, 12077613), (9, 8051742), (18, 4025871), (27, 2683914), (54, 1341957), (81, 894638), (162, 447319)]