72972490

素因数分解:

$2^1\times 5^1\times {\mathrm{1931}}^1\times {\mathrm{3779}}^1$

素因数の和:5717

約数の個数: 16

約数和(自身を含む): 131453280

約数和(自身を除く): 58480790

約数列:

[1, 2, 5, 10, 1931, 3779, 3862, 7558, 9655, 18895, 19310, 37790, 7297249, 14594498, 36486245, 72972490]

約数ペア:

[(1, 72972490), (2, 36486245), (5, 14594498), (10, 7297249), (1931, 37790), (3779, 19310), (3862, 18895), (7558, 9655)]