71980458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1090613}}^1$

素因数の和:1090629

約数の個数: 16

約数和(自身を含む): 157048416

約数和(自身を除く): 85067958

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1090613, 2181226, 3271839, 6543678, 11996743, 23993486, 35990229, 71980458]

約数ペア:

[(1, 71980458), (2, 35990229), (3, 23993486), (6, 11996743), (11, 6543678), (22, 3271839), (33, 2181226), (66, 1090613)]