51251184

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 157132800

約数和(自身を除く): 105881616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 43, 48, 54, 62, 72, 86, 89, 93, 108, 124, 129, 144, 172, 178, 186, 216, 248, 258, 267, 279, 344, 356, 372, 387, 432, 496, 516, 534, 558, 688, 712, 744, 774, 801, 837, 1032, 1068, 1116, 1161, 1333, 1424, 1488, 1548, 1602, 1674, 2064, 2136, 2232, 2322, 2403, 2666, 2759, 3096, 3204, 3348, 3827, 3999, 4272, 4464, 4644, 4806, 5332, 5518, 6192, 6408, 6696, 7654, 7998, 8277, 9288, 9612, 10664, 11036, 11481, 11997, 12816, 13392, 15308, 15996, 16554, 18576, 19224, 21328, 22072, 22962, 23994, 24831, 30616, 31992, 33108, 34443, 35991, 38448, 44144, 45924, 47988, 49662, 61232, 63984, 66216, 68886, 71982, 74493, 91848, 95976, 99324, 103329, 118637, 132432, 137772, 143964, 148986, 183696, 191952, 198648, 206658, 237274, 275544, 287928, 297972, 355911, 397296, 413316, 474548, 551088, 575856, 595944, 711822, 826632, 949096, 1067733, 1191888, 1423644, 1653264, 1898192, 2135466, 2847288, 3203199, 4270932, 5694576, 6406398, 8541864, 12812796, 17083728, 25625592, 51251184]

約数ペア:

[(1, 51251184), (2, 25625592), (3, 17083728), (4, 12812796), (6, 8541864), (8, 6406398), (9, 5694576), (12, 4270932), (16, 3203199), (18, 2847288), (24, 2135466), (27, 1898192), (31, 1653264), (36, 1423644), (43, 1191888), (48, 1067733), (54, 949096), (62, 826632), (72, 711822), (86, 595944), (89, 575856), (93, 551088), (108, 474548), (124, 413316), (129, 397296), (144, 355911), (172, 297972), (178, 287928), (186, 275544), (216, 237274), (248, 206658), (258, 198648), (267, 191952), (279, 183696), (344, 148986), (356, 143964), (372, 137772), (387, 132432), (432, 118637), (496, 103329), (516, 99324), (534, 95976), (558, 91848), (688, 74493), (712, 71982), (744, 68886), (774, 66216), (801, 63984), (837, 61232), (1032, 49662), (1068, 47988), (1116, 45924), (1161, 44144), (1333, 38448), (1424, 35991), (1488, 34443), (1548, 33108), (1602, 31992), (1674, 30616), (2064, 24831), (2136, 23994), (2232, 22962), (2322, 22072), (2403, 21328), (2666, 19224), (2759, 18576), (3096, 16554), (3204, 15996), (3348, 15308), (3827, 13392), (3999, 12816), (4272, 11997), (4464, 11481), (4644, 11036), (4806, 10664), (5332, 9612), (5518, 9288), (6192, 8277), (6408, 7998), (6696, 7654)]