71319186

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{28921}}^1$

素因数の和:29066

約数の個数: 24

約数和(自身を含む): 155658204

約数和(自身を除く): 84339018

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 28921, 57842, 86763, 173526, 260289, 520578, 3962177, 7924354, 11886531, 23773062, 35659593, 71319186]

約数ペア:

[(1, 71319186), (2, 35659593), (3, 23773062), (6, 11886531), (9, 7924354), (18, 3962177), (137, 520578), (274, 260289), (411, 173526), (822, 86763), (1233, 57842), (2466, 28921)]