51336864

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:862

約数の個数: 72

約数和(自身を含む): 146682900

約数和(自身を除く): 95346036

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 449, 794, 898, 1191, 1347, 1588, 1796, 2382, 2694, 3176, 3573, 3592, 4041, 4764, 5388, 6352, 7146, 7184, 8082, 9528, 10776, 12704, 14292, 14368, 16164, 19056, 21552, 28584, 32328, 38112, 43104, 57168, 64656, 114336, 129312, 178253, 356506, 534759, 713012, 1069518, 1426024, 1604277, 2139036, 2852048, 3208554, 4278072, 5704096, 6417108, 8556144, 12834216, 17112288, 25668432, 51336864]

約数ペア:

[(1, 51336864), (2, 25668432), (3, 17112288), (4, 12834216), (6, 8556144), (8, 6417108), (9, 5704096), (12, 4278072), (16, 3208554), (18, 2852048), (24, 2139036), (32, 1604277), (36, 1426024), (48, 1069518), (72, 713012), (96, 534759), (144, 356506), (288, 178253), (397, 129312), (449, 114336), (794, 64656), (898, 57168), (1191, 43104), (1347, 38112), (1588, 32328), (1796, 28584), (2382, 21552), (2694, 19056), (3176, 16164), (3573, 14368), (3592, 14292), (4041, 12704), (4764, 10776), (5388, 9528), (6352, 8082), (7146, 7184)]