78767692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5261}}^1$

素因数の和:5481

約数の個数: 24

約数和(自身を含む): 145862640

約数和(自身を除く): 67094948

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 5261, 7486, 10522, 14972, 21044, 99959, 199918, 399836, 1036417, 2072834, 4145668, 19691923, 39383846, 78767692]

約数ペア:

[(1, 78767692), (2, 39383846), (4, 19691923), (19, 4145668), (38, 2072834), (76, 1036417), (197, 399836), (394, 199918), (788, 99959), (3743, 21044), (5261, 14972), (7486, 10522)]