71286174

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3053

約数の個数: 48

約数和(自身を含む): 163198464

約数和(自身を除く): 91912290

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 62, 86, 93, 129, 186, 258, 279, 387, 558, 774, 1333, 2666, 2971, 3999, 5942, 7998, 8913, 11997, 17826, 23994, 26739, 53478, 92101, 127753, 184202, 255506, 276303, 383259, 552606, 766518, 828909, 1149777, 1657818, 2299554, 3960343, 7920686, 11881029, 23762058, 35643087, 71286174]

約数ペア:

[(1, 71286174), (2, 35643087), (3, 23762058), (6, 11881029), (9, 7920686), (18, 3960343), (31, 2299554), (43, 1657818), (62, 1149777), (86, 828909), (93, 766518), (129, 552606), (186, 383259), (258, 276303), (279, 255506), (387, 184202), (558, 127753), (774, 92101), (1333, 53478), (2666, 26739), (2971, 23994), (3999, 17826), (5942, 11997), (7998, 8913)]