61980126

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{5333}}^1$

素因数の和:5500

約数の個数: 32

約数和(自身を含む): 134416800

約数和(自身を除く): 72436674

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1937, 3874, 5333, 5811, 10666, 11622, 15999, 31998, 69329, 138658, 207987, 415974, 794617, 1589234, 2383851, 4767702, 10330021, 20660042, 30990063, 61980126]

約数ペア:

[(1, 61980126), (2, 30990063), (3, 20660042), (6, 10330021), (13, 4767702), (26, 2383851), (39, 1589234), (78, 794617), (149, 415974), (298, 207987), (447, 138658), (894, 69329), (1937, 31998), (3874, 15999), (5333, 11622), (5811, 10666)]