74744319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:951

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 38474241

約数列:

[1, 3, 13, 23, 39, 69, 103, 299, 309, 809, 897, 1339, 2369, 2427, 4017, 7107, 10517, 18607, 30797, 31551, 55821, 83327, 92391, 241891, 249981, 725673, 1083251, 1916521, 3249753, 5749563, 24914773, 74744319]

約数ペア:

[(1, 74744319), (3, 24914773), (13, 5749563), (23, 3249753), (39, 1916521), (69, 1083251), (103, 725673), (299, 249981), (309, 241891), (809, 92391), (897, 83327), (1339, 55821), (2369, 31551), (2427, 30797), (4017, 18607), (7107, 10517)]