51257376

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4198

約数の個数: 72

約数和(自身を含む): 149189040

約数和(自身を除く): 97931664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 4139, 6192, 8278, 12384, 12417, 16556, 24834, 33112, 37251, 49668, 66224, 74502, 99336, 132448, 149004, 177977, 198672, 298008, 355954, 397344, 533931, 596016, 711908, 1067862, 1192032, 1423816, 1601793, 2135724, 2847632, 3203586, 4271448, 5695264, 6407172, 8542896, 12814344, 17085792, 25628688, 51257376]

約数ペア:

[(1, 51257376), (2, 25628688), (3, 17085792), (4, 12814344), (6, 8542896), (8, 6407172), (9, 5695264), (12, 4271448), (16, 3203586), (18, 2847632), (24, 2135724), (32, 1601793), (36, 1423816), (43, 1192032), (48, 1067862), (72, 711908), (86, 596016), (96, 533931), (129, 397344), (144, 355954), (172, 298008), (258, 198672), (288, 177977), (344, 149004), (387, 132448), (516, 99336), (688, 74502), (774, 66224), (1032, 49668), (1376, 37251), (1548, 33112), (2064, 24834), (3096, 16556), (4128, 12417), (4139, 12384), (6192, 8278)]