61903894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 102876480

約数和(自身を除く): 40972586

約数列:

[1, 2, 13, 26, 53, 106, 167, 269, 334, 538, 689, 1378, 2171, 3497, 4342, 6994, 8851, 14257, 17702, 28514, 44923, 89846, 115063, 185341, 230126, 370682, 583999, 1167998, 2380919, 4761838, 30951947, 61903894]

約数ペア:

[(1, 61903894), (2, 30951947), (13, 4761838), (26, 2380919), (53, 1167998), (106, 583999), (167, 370682), (269, 230126), (334, 185341), (538, 115063), (689, 89846), (1378, 44923), (2171, 28514), (3497, 17702), (4342, 14257), (6994, 8851)]