74115789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 116160000

約数和(自身を除く): 42044211

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 2749, 8247, 8987, 26961, 30239, 52231, 90717, 118207, 156693, 354621, 574541, 1300277, 1723623, 2245933, 3900831, 6737799, 24705263, 74115789]

約数ペア:

[(1, 74115789), (3, 24705263), (11, 6737799), (19, 3900831), (33, 2245933), (43, 1723623), (57, 1300277), (129, 574541), (209, 354621), (473, 156693), (627, 118207), (817, 90717), (1419, 52231), (2451, 30239), (2749, 26961), (8247, 8987)]