78211969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 32

約数和(自身を含む): 92695680

約数和(自身を除く): 14483711

約数列:

[1, 11, 37, 41, 43, 109, 407, 451, 473, 1199, 1517, 1591, 1763, 4033, 4469, 4687, 16687, 17501, 19393, 44363, 49159, 51557, 65231, 165353, 173419, 192167, 717541, 1818883, 1907609, 2113837, 7110179, 78211969]

約数ペア:

[(1, 78211969), (11, 7110179), (37, 2113837), (41, 1907609), (43, 1818883), (109, 717541), (407, 192167), (451, 173419), (473, 165353), (1199, 65231), (1517, 51557), (1591, 49159), (1763, 44363), (4033, 19393), (4469, 17501), (4687, 16687)]