65869492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{277}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 132405840

約数和(自身を除く): 66536348

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 269, 277, 442, 538, 554, 884, 1076, 1108, 3497, 3601, 4573, 4709, 6994, 7202, 9146, 9418, 13988, 14404, 18292, 18836, 59449, 61217, 74513, 118898, 122434, 149026, 237796, 244868, 298052, 968669, 1266721, 1937338, 2533442, 3874676, 5066884, 16467373, 32934746, 65869492]

約数ペア:

[(1, 65869492), (2, 32934746), (4, 16467373), (13, 5066884), (17, 3874676), (26, 2533442), (34, 1937338), (52, 1266721), (68, 968669), (221, 298052), (269, 244868), (277, 237796), (442, 149026), (538, 122434), (554, 118898), (884, 74513), (1076, 61217), (1108, 59449), (3497, 18836), (3601, 18292), (4573, 14404), (4709, 13988), (6994, 9418), (7202, 9146)]