64190786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{22273}}^1$

素因数の和:22417

約数の個数: 16

約数和(自身を含む): 105846048

約数和(自身を除く): 41655262

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 22273, 44546, 245003, 490006, 2917763, 5835526, 32095393, 64190786]

約数ペア:

[(1, 64190786), (2, 32095393), (11, 5835526), (22, 2917763), (131, 490006), (262, 245003), (1441, 44546), (2882, 22273)]