51318414

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 131481600

約数和(自身を除く): 80163186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 762, 889, 1069, 1143, 1778, 2138, 2286, 2667, 3207, 3429, 5334, 6414, 6858, 7483, 8001, 9621, 14966, 16002, 19242, 22449, 24003, 28863, 44898, 48006, 57726, 67347, 134694, 135763, 202041, 271526, 404082, 407289, 814578, 950341, 1221867, 1900682, 2443734, 2851023, 3665601, 5702046, 7331202, 8553069, 17106138, 25659207, 51318414]

約数ペア:

[(1, 51318414), (2, 25659207), (3, 17106138), (6, 8553069), (7, 7331202), (9, 5702046), (14, 3665601), (18, 2851023), (21, 2443734), (27, 1900682), (42, 1221867), (54, 950341), (63, 814578), (126, 407289), (127, 404082), (189, 271526), (254, 202041), (378, 135763), (381, 134694), (762, 67347), (889, 57726), (1069, 48006), (1143, 44898), (1778, 28863), (2138, 24003), (2286, 22449), (2667, 19242), (3207, 16002), (3429, 14966), (5334, 9621), (6414, 8001), (6858, 7483)]