42790416

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 115468800

約数和(自身を除く): 72678384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 149, 186, 193, 248, 298, 372, 386, 447, 496, 579, 596, 744, 772, 894, 1158, 1192, 1488, 1544, 1788, 2316, 2384, 3088, 3576, 4619, 4632, 5983, 7152, 9238, 9264, 11966, 13857, 17949, 18476, 23932, 27714, 28757, 35898, 36952, 47864, 55428, 57514, 71796, 73904, 86271, 95728, 110856, 115028, 143592, 172542, 221712, 230056, 287184, 345084, 460112, 690168, 891467, 1380336, 1782934, 2674401, 3565868, 5348802, 7131736, 10697604, 14263472, 21395208, 42790416]

約数ペア:

[(1, 42790416), (2, 21395208), (3, 14263472), (4, 10697604), (6, 7131736), (8, 5348802), (12, 3565868), (16, 2674401), (24, 1782934), (31, 1380336), (48, 891467), (62, 690168), (93, 460112), (124, 345084), (149, 287184), (186, 230056), (193, 221712), (248, 172542), (298, 143592), (372, 115028), (386, 110856), (447, 95728), (496, 86271), (579, 73904), (596, 71796), (744, 57514), (772, 55428), (894, 47864), (1158, 36952), (1192, 35898), (1488, 28757), (1544, 27714), (1788, 23932), (2316, 18476), (2384, 17949), (3088, 13857), (3576, 11966), (4619, 9264), (4632, 9238), (5983, 7152)]