81684834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{176807}}^1$

素因数の和:176830

約数の個数: 32

約数和(自身を含む): 203682816

約数和(自身を除く): 121997982

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 176807, 353614, 530421, 1060842, 1237649, 1944877, 2475298, 3712947, 3889754, 5834631, 7425894, 11669262, 13614139, 27228278, 40842417, 81684834]

約数ペア:

[(1, 81684834), (2, 40842417), (3, 27228278), (6, 13614139), (7, 11669262), (11, 7425894), (14, 5834631), (21, 3889754), (22, 3712947), (33, 2475298), (42, 1944877), (66, 1237649), (77, 1060842), (154, 530421), (231, 353614), (462, 176807)]