51255828

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 148177568

約数和(自身を除く): 96921740

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 156, 162, 172, 234, 258, 283, 324, 351, 387, 468, 516, 559, 566, 702, 774, 849, 1053, 1118, 1132, 1161, 1404, 1548, 1677, 1698, 2106, 2236, 2322, 2547, 3354, 3396, 3483, 3679, 4212, 4644, 5031, 5094, 6708, 6966, 7358, 7641, 10062, 10188, 11037, 12169, 13932, 14716, 15093, 15282, 20124, 22074, 22923, 24338, 30186, 30564, 33111, 36507, 44148, 45279, 45846, 48676, 60372, 66222, 73014, 90558, 91692, 99333, 109521, 132444, 146028, 158197, 181116, 198666, 219042, 297999, 316394, 328563, 397332, 438084, 474591, 595998, 632788, 657126, 949182, 985689, 1191996, 1314252, 1423773, 1898364, 1971378, 2847546, 3942756, 4271319, 5695092, 8542638, 12813957, 17085276, 25627914, 51255828]

約数ペア:

[(1, 51255828), (2, 25627914), (3, 17085276), (4, 12813957), (6, 8542638), (9, 5695092), (12, 4271319), (13, 3942756), (18, 2847546), (26, 1971378), (27, 1898364), (36, 1423773), (39, 1314252), (43, 1191996), (52, 985689), (54, 949182), (78, 657126), (81, 632788), (86, 595998), (108, 474591), (117, 438084), (129, 397332), (156, 328563), (162, 316394), (172, 297999), (234, 219042), (258, 198666), (283, 181116), (324, 158197), (351, 146028), (387, 132444), (468, 109521), (516, 99333), (559, 91692), (566, 90558), (702, 73014), (774, 66222), (849, 60372), (1053, 48676), (1118, 45846), (1132, 45279), (1161, 44148), (1404, 36507), (1548, 33111), (1677, 30564), (1698, 30186), (2106, 24338), (2236, 22923), (2322, 22074), (2547, 20124), (3354, 15282), (3396, 15093), (3483, 14716), (3679, 13932), (4212, 12169), (4644, 11037), (5031, 10188), (5094, 10062), (6708, 7641), (6966, 7358)]