65980958

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 109056000

約数和(自身を除く): 43075042

約数列:

[1, 2, 19, 31, 38, 62, 79, 158, 589, 709, 1178, 1418, 1501, 2449, 3002, 4898, 13471, 21979, 26942, 43958, 46531, 56011, 93062, 112022, 417601, 835202, 1064209, 1736341, 2128418, 3472682, 32990479, 65980958]

約数ペア:

[(1, 65980958), (2, 32990479), (19, 3472682), (31, 2128418), (38, 1736341), (62, 1064209), (79, 835202), (158, 417601), (589, 112022), (709, 93062), (1178, 56011), (1418, 46531), (1501, 43958), (2449, 26942), (3002, 21979), (4898, 13471)]