78121728

素因数分解:

$2^8\times 3^2\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:890

約数の個数: 108

約数和(自身を含む): 231016968

約数和(自身を除く): 152895240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 256, 288, 328, 369, 384, 492, 576, 656, 738, 768, 827, 984, 1152, 1312, 1476, 1654, 1968, 2304, 2481, 2624, 2952, 3308, 3936, 4962, 5248, 5904, 6616, 7443, 7872, 9924, 10496, 11808, 13232, 14886, 15744, 19848, 23616, 26464, 29772, 31488, 33907, 39696, 47232, 52928, 59544, 67814, 79392, 94464, 101721, 105856, 119088, 135628, 158784, 203442, 211712, 238176, 271256, 305163, 317568, 406884, 476352, 542512, 610326, 635136, 813768, 952704, 1085024, 1220652, 1627536, 1905408, 2170048, 2441304, 3255072, 4340096, 4882608, 6510144, 8680192, 9765216, 13020288, 19530432, 26040576, 39060864, 78121728]

約数ペア:

[(1, 78121728), (2, 39060864), (3, 26040576), (4, 19530432), (6, 13020288), (8, 9765216), (9, 8680192), (12, 6510144), (16, 4882608), (18, 4340096), (24, 3255072), (32, 2441304), (36, 2170048), (41, 1905408), (48, 1627536), (64, 1220652), (72, 1085024), (82, 952704), (96, 813768), (123, 635136), (128, 610326), (144, 542512), (164, 476352), (192, 406884), (246, 317568), (256, 305163), (288, 271256), (328, 238176), (369, 211712), (384, 203442), (492, 158784), (576, 135628), (656, 119088), (738, 105856), (768, 101721), (827, 94464), (984, 79392), (1152, 67814), (1312, 59544), (1476, 52928), (1654, 47232), (1968, 39696), (2304, 33907), (2481, 31488), (2624, 29772), (2952, 26464), (3308, 23616), (3936, 19848), (4962, 15744), (5248, 14886), (5904, 13232), (6616, 11808), (7443, 10496), (7872, 9924)]