65687648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{587}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 140026320

約数和(自身を除く): 74338672

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 269, 416, 538, 587, 1076, 1174, 2152, 2348, 3497, 4304, 4696, 6994, 7631, 8608, 9392, 13988, 15262, 18784, 27976, 30524, 55952, 61048, 111904, 122096, 157903, 244192, 315806, 631612, 1263224, 2052739, 2526448, 4105478, 5052896, 8210956, 16421912, 32843824, 65687648]

約数ペア:

[(1, 65687648), (2, 32843824), (4, 16421912), (8, 8210956), (13, 5052896), (16, 4105478), (26, 2526448), (32, 2052739), (52, 1263224), (104, 631612), (208, 315806), (269, 244192), (416, 157903), (538, 122096), (587, 111904), (1076, 61048), (1174, 55952), (2152, 30524), (2348, 27976), (3497, 18784), (4304, 15262), (4696, 13988), (6994, 9392), (7631, 8608)]