51299172

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1069}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 137096960

約数和(自身を除く): 85797788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 43, 62, 86, 93, 124, 129, 172, 186, 258, 279, 372, 387, 516, 558, 774, 1069, 1116, 1333, 1548, 2138, 2666, 3207, 3999, 4276, 5332, 6414, 7998, 9621, 11997, 12828, 15996, 19242, 23994, 33139, 38484, 45967, 47988, 66278, 91934, 99417, 132556, 137901, 183868, 198834, 275802, 298251, 397668, 413703, 551604, 596502, 827406, 1193004, 1424977, 1654812, 2849954, 4274931, 5699908, 8549862, 12824793, 17099724, 25649586, 51299172]

約数ペア:

[(1, 51299172), (2, 25649586), (3, 17099724), (4, 12824793), (6, 8549862), (9, 5699908), (12, 4274931), (18, 2849954), (31, 1654812), (36, 1424977), (43, 1193004), (62, 827406), (86, 596502), (93, 551604), (124, 413703), (129, 397668), (172, 298251), (186, 275802), (258, 198834), (279, 183868), (372, 137901), (387, 132556), (516, 99417), (558, 91934), (774, 66278), (1069, 47988), (1116, 45967), (1333, 38484), (1548, 33139), (2138, 23994), (2666, 19242), (3207, 15996), (3999, 12828), (4276, 11997), (5332, 9621), (6414, 7998)]