77221922

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:506

約数の個数: 32

約数和(自身を含む): 126023040

約数和(自身を除く): 48801118

約数列:

[1, 2, 17, 34, 67, 109, 134, 218, 311, 622, 1139, 1853, 2278, 3706, 5287, 7303, 10574, 14606, 20837, 33899, 41674, 67798, 124151, 248302, 354229, 576283, 708458, 1152566, 2271233, 4542466, 38610961, 77221922]

約数ペア:

[(1, 77221922), (2, 38610961), (17, 4542466), (34, 2271233), (67, 1152566), (109, 708458), (134, 576283), (218, 354229), (311, 248302), (622, 124151), (1139, 67798), (1853, 41674), (2278, 33899), (3706, 20837), (5287, 14606), (7303, 10574)]