51008148

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 133861728

約数和(自身を除く): 82853580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 83, 86, 129, 166, 172, 249, 258, 332, 387, 397, 498, 516, 747, 774, 794, 996, 1191, 1494, 1548, 1588, 2382, 2988, 3569, 3573, 4764, 7138, 7146, 10707, 14276, 14292, 17071, 21414, 32121, 32951, 34142, 42828, 51213, 64242, 65902, 68284, 98853, 102426, 128484, 131804, 153639, 197706, 204852, 296559, 307278, 395412, 593118, 614556, 1186236, 1416893, 2833786, 4250679, 5667572, 8501358, 12752037, 17002716, 25504074, 51008148]

約数ペア:

[(1, 51008148), (2, 25504074), (3, 17002716), (4, 12752037), (6, 8501358), (9, 5667572), (12, 4250679), (18, 2833786), (36, 1416893), (43, 1186236), (83, 614556), (86, 593118), (129, 395412), (166, 307278), (172, 296559), (249, 204852), (258, 197706), (332, 153639), (387, 131804), (397, 128484), (498, 102426), (516, 98853), (747, 68284), (774, 65902), (794, 64242), (996, 51213), (1191, 42828), (1494, 34142), (1548, 32951), (1588, 32121), (2382, 21414), (2988, 17071), (3569, 14292), (3573, 14276), (4764, 10707), (7138, 7146)]