72047530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1867}}^1$

素因数の和:2118

約数の個数: 32

約数和(自身を含む): 137992896

約数和(自身を除く): 65945366

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 227, 454, 1135, 1867, 2270, 3734, 3859, 7718, 9335, 18670, 19295, 31739, 38590, 63478, 158695, 317390, 423809, 847618, 2119045, 4238090, 7204753, 14409506, 36023765, 72047530]

約数ペア:

[(1, 72047530), (2, 36023765), (5, 14409506), (10, 7204753), (17, 4238090), (34, 2119045), (85, 847618), (170, 423809), (227, 317390), (454, 158695), (1135, 63478), (1867, 38590), (2270, 31739), (3734, 19295), (3859, 18670), (7718, 9335)]