80822896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 208308096

約数和(自身を除く): 127485200

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 227, 238, 272, 289, 308, 374, 454, 476, 578, 616, 748, 908, 952, 1156, 1232, 1309, 1496, 1589, 1816, 1904, 2023, 2312, 2497, 2618, 2992, 3178, 3179, 3632, 3859, 4046, 4624, 4994, 5236, 6356, 6358, 7718, 8092, 9988, 10472, 12712, 12716, 15436, 16184, 17479, 19976, 20944, 22253, 25424, 25432, 27013, 30872, 32368, 34958, 39952, 42449, 44506, 50864, 54026, 61744, 65603, 69916, 84898, 89012, 108052, 131206, 139832, 169796, 178024, 216104, 262412, 279664, 297143, 339592, 356048, 432208, 459221, 524824, 594286, 679184, 721633, 918442, 1049648, 1188572, 1443266, 1836884, 2377144, 2886532, 3673768, 4754288, 5051431, 5773064, 7347536, 10102862, 11546128, 20205724, 40411448, 80822896]

約数ペア:

[(1, 80822896), (2, 40411448), (4, 20205724), (7, 11546128), (8, 10102862), (11, 7347536), (14, 5773064), (16, 5051431), (17, 4754288), (22, 3673768), (28, 2886532), (34, 2377144), (44, 1836884), (56, 1443266), (68, 1188572), (77, 1049648), (88, 918442), (112, 721633), (119, 679184), (136, 594286), (154, 524824), (176, 459221), (187, 432208), (227, 356048), (238, 339592), (272, 297143), (289, 279664), (308, 262412), (374, 216104), (454, 178024), (476, 169796), (578, 139832), (616, 131206), (748, 108052), (908, 89012), (952, 84898), (1156, 69916), (1232, 65603), (1309, 61744), (1496, 54026), (1589, 50864), (1816, 44506), (1904, 42449), (2023, 39952), (2312, 34958), (2497, 32368), (2618, 30872), (2992, 27013), (3178, 25432), (3179, 25424), (3632, 22253), (3859, 20944), (4046, 19976), (4624, 17479), (4994, 16184), (5236, 15436), (6356, 12716), (6358, 12712), (7718, 10472), (8092, 9988)]