66778849851

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6011}}^1\times {\mathrm{7451}}^1$

素因数の和:13543

約数の個数: 32

約数和(自身を含む): 103222480896

約数和(自身を除く): 36443631045

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 6011, 7451, 18033, 22353, 42077, 52157, 126231, 156471, 426781, 529021, 1280343, 1587063, 2987467, 3703147, 8962401, 11109441, 44787961, 134363883, 313515727, 940547181, 3179945231, 9539835693, 22259616617, 66778849851]

約数ペア:

[(1, 66778849851), (3, 22259616617), (7, 9539835693), (21, 3179945231), (71, 940547181), (213, 313515727), (497, 134363883), (1491, 44787961), (6011, 11109441), (7451, 8962401), (18033, 3703147), (22353, 2987467), (42077, 1587063), (52157, 1280343), (126231, 529021), (156471, 426781)]