81145532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{26449}}^1$

素因数の和:26525

約数の個数: 24

約数和(自身を含む): 155526000

約数和(自身を除く): 74380468

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 236, 767, 1534, 3068, 26449, 52898, 105796, 343837, 687674, 1375348, 1560491, 3120982, 6241964, 20286383, 40572766, 81145532]

約数ペア:

[(1, 81145532), (2, 40572766), (4, 20286383), (13, 6241964), (26, 3120982), (52, 1560491), (59, 1375348), (118, 687674), (236, 343837), (767, 105796), (1534, 52898), (3068, 26449)]