79717872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3038

約数の個数: 80

約数和(自身を含む): 227013248

約数和(自身を除く): 147295376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 156, 172, 208, 258, 312, 344, 516, 559, 624, 688, 1032, 1118, 1677, 2064, 2236, 2971, 3354, 4472, 5942, 6708, 8913, 8944, 11884, 13416, 17826, 23768, 26832, 35652, 38623, 47536, 71304, 77246, 115869, 127753, 142608, 154492, 231738, 255506, 308984, 383259, 463476, 511012, 617968, 766518, 926952, 1022024, 1533036, 1660789, 1853904, 2044048, 3066072, 3321578, 4982367, 6132144, 6643156, 9964734, 13286312, 19929468, 26572624, 39858936, 79717872]

約数ペア:

[(1, 79717872), (2, 39858936), (3, 26572624), (4, 19929468), (6, 13286312), (8, 9964734), (12, 6643156), (13, 6132144), (16, 4982367), (24, 3321578), (26, 3066072), (39, 2044048), (43, 1853904), (48, 1660789), (52, 1533036), (78, 1022024), (86, 926952), (104, 766518), (129, 617968), (156, 511012), (172, 463476), (208, 383259), (258, 308984), (312, 255506), (344, 231738), (516, 154492), (559, 142608), (624, 127753), (688, 115869), (1032, 77246), (1118, 71304), (1677, 47536), (2064, 38623), (2236, 35652), (2971, 26832), (3354, 23768), (4472, 17826), (5942, 13416), (6708, 11884), (8913, 8944)]