68824964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9661}}^1$

素因数の和:9815

約数の個数: 24

約数和(自身を含む): 130668888

約数和(自身を除く): 61843924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 9661, 19322, 38644, 125593, 251186, 502372, 1323557, 2647114, 5294228, 17206241, 34412482, 68824964]

約数ペア:

[(1, 68824964), (2, 34412482), (4, 17206241), (13, 5294228), (26, 2647114), (52, 1323557), (137, 502372), (274, 251186), (548, 125593), (1781, 38644), (3562, 19322), (7124, 9661)]