72654678

素因数分解:

$2^1\times 3^3\times {\mathrm{1345457}}^1$

素因数の和:1345468

約数の個数: 16

約数和(自身を含む): 161454960

約数和(自身を除く): 88800282

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1345457, 2690914, 4036371, 8072742, 12109113, 24218226, 36327339, 72654678]

約数ペア:

[(1, 72654678), (2, 36327339), (3, 24218226), (6, 12109113), (9, 8072742), (18, 4036371), (27, 2690914), (54, 1345457)]