90146836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{16831}}^1$

素因数の和:16951

約数の個数: 24

約数和(自身を含む): 171551744

約数和(自身を除く): 81404908

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 16831, 33662, 67324, 218803, 437606, 875212, 1733593, 3467186, 6934372, 22536709, 45073418, 90146836]

約数ペア:

[(1, 90146836), (2, 45073418), (4, 22536709), (13, 6934372), (26, 3467186), (52, 1733593), (103, 875212), (206, 437606), (412, 218803), (1339, 67324), (2678, 33662), (5356, 16831)]