69857458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:474

約数の個数: 32

約数和(自身を含む): 116769600

約数和(自身を除く): 46912142

約数列:

[1, 2, 11, 22, 101, 149, 202, 211, 298, 422, 1111, 1639, 2222, 2321, 3278, 4642, 15049, 21311, 30098, 31439, 42622, 62878, 165539, 234421, 331078, 345829, 468842, 691658, 3175339, 6350678, 34928729, 69857458]

約数ペア:

[(1, 69857458), (2, 34928729), (11, 6350678), (22, 3175339), (101, 691658), (149, 468842), (202, 345829), (211, 331078), (298, 234421), (422, 165539), (1111, 62878), (1639, 42622), (2222, 31439), (2321, 30098), (3278, 21311), (4642, 15049)]