87406330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2251}}^1$

素因数の和:2622

約数の個数: 32

約数和(自身を含む): 172196928

約数和(自身を除く): 84790598

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 706, 1765, 2251, 3530, 3883, 4502, 7766, 11255, 19415, 22510, 24761, 38830, 49522, 123805, 247610, 794603, 1589206, 3973015, 7946030, 8740633, 17481266, 43703165, 87406330]

約数ペア:

[(1, 87406330), (2, 43703165), (5, 17481266), (10, 8740633), (11, 7946030), (22, 3973015), (55, 1589206), (110, 794603), (353, 247610), (706, 123805), (1765, 49522), (2251, 38830), (3530, 24761), (3883, 22510), (4502, 19415), (7766, 11255)]