65640796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{11171}}^1$

素因数の和:11301

約数の個数: 24

約数和(自身を含む): 124813584

約数和(自身を除く): 59172788

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 1469, 2938, 5876, 11171, 22342, 44684, 145223, 290446, 580892, 1262323, 2524646, 5049292, 16410199, 32820398, 65640796]

約数ペア:

[(1, 65640796), (2, 32820398), (4, 16410199), (13, 5049292), (26, 2524646), (52, 1262323), (113, 580892), (226, 290446), (452, 145223), (1469, 44684), (2938, 22342), (5876, 11171)]