66718842

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8243}}^1$

素因数の和:8338

約数の個数: 32

約数和(自身を含む): 142456320

約数和(自身を除く): 75737478

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 8243, 16486, 24729, 49458, 156617, 313234, 469851, 585253, 939702, 1170506, 1755759, 3511518, 11119807, 22239614, 33359421, 66718842]

約数ペア:

[(1, 66718842), (2, 33359421), (3, 22239614), (6, 11119807), (19, 3511518), (38, 1755759), (57, 1170506), (71, 939702), (114, 585253), (142, 469851), (213, 313234), (426, 156617), (1349, 49458), (2698, 24729), (4047, 16486), (8094, 8243)]