77678928

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 227485440

約数和(自身を除く): 149806512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 59, 72, 82, 118, 123, 144, 164, 177, 223, 236, 246, 328, 354, 369, 446, 472, 492, 531, 656, 669, 708, 738, 892, 944, 984, 1062, 1338, 1416, 1476, 1784, 1968, 2007, 2124, 2419, 2676, 2832, 2952, 3568, 4014, 4248, 4838, 5352, 5904, 7257, 8028, 8496, 9143, 9676, 10704, 13157, 14514, 16056, 18286, 19352, 21771, 26314, 27429, 29028, 32112, 36572, 38704, 39471, 43542, 52628, 54858, 58056, 73144, 78942, 82287, 87084, 105256, 109716, 116112, 118413, 146288, 157884, 164574, 174168, 210512, 219432, 236826, 315768, 329148, 348336, 438864, 473652, 539437, 631536, 658296, 947304, 1078874, 1316592, 1618311, 1894608, 2157748, 3236622, 4315496, 4854933, 6473244, 8630992, 9709866, 12946488, 19419732, 25892976, 38839464, 77678928]

約数ペア:

[(1, 77678928), (2, 38839464), (3, 25892976), (4, 19419732), (6, 12946488), (8, 9709866), (9, 8630992), (12, 6473244), (16, 4854933), (18, 4315496), (24, 3236622), (36, 2157748), (41, 1894608), (48, 1618311), (59, 1316592), (72, 1078874), (82, 947304), (118, 658296), (123, 631536), (144, 539437), (164, 473652), (177, 438864), (223, 348336), (236, 329148), (246, 315768), (328, 236826), (354, 219432), (369, 210512), (446, 174168), (472, 164574), (492, 157884), (531, 146288), (656, 118413), (669, 116112), (708, 109716), (738, 105256), (892, 87084), (944, 82287), (984, 78942), (1062, 73144), (1338, 58056), (1416, 54858), (1476, 52628), (1784, 43542), (1968, 39471), (2007, 38704), (2124, 36572), (2419, 32112), (2676, 29028), (2832, 27429), (2952, 26314), (3568, 21771), (4014, 19352), (4248, 18286), (4838, 16056), (5352, 14514), (5904, 13157), (7257, 10704), (8028, 9676), (8496, 9143)]