78509718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27091}}^1$

素因数の和:27129

約数の個数: 48

約数和(自身を含む): 202864896

約数和(自身を除く): 124355178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 27091, 54182, 81273, 162546, 189637, 243819, 379274, 487638, 568911, 623093, 1137822, 1246186, 1706733, 1869279, 3413466, 3738558, 4361651, 5607837, 8723302, 11215674, 13084953, 26169906, 39254859, 78509718]

約数ペア:

[(1, 78509718), (2, 39254859), (3, 26169906), (6, 13084953), (7, 11215674), (9, 8723302), (14, 5607837), (18, 4361651), (21, 3738558), (23, 3413466), (42, 1869279), (46, 1706733), (63, 1246186), (69, 1137822), (126, 623093), (138, 568911), (161, 487638), (207, 379274), (322, 243819), (414, 189637), (483, 162546), (966, 81273), (1449, 54182), (2898, 27091)]