66577168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:584

約数の個数: 80

約数和(自身を含む): 158561280

約数和(自身を除く): 91984112

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 73, 112, 119, 136, 146, 238, 272, 292, 476, 479, 511, 584, 952, 958, 1022, 1168, 1241, 1904, 1916, 2044, 2482, 3353, 3832, 4088, 4964, 6706, 7664, 8143, 8176, 8687, 9928, 13412, 16286, 17374, 19856, 26824, 32572, 34748, 34967, 53648, 57001, 65144, 69496, 69934, 114002, 130288, 138992, 139868, 228004, 244769, 279736, 456008, 489538, 559472, 594439, 912016, 979076, 1188878, 1958152, 2377756, 3916304, 4161073, 4755512, 8322146, 9511024, 16644292, 33288584, 66577168]

約数ペア:

[(1, 66577168), (2, 33288584), (4, 16644292), (7, 9511024), (8, 8322146), (14, 4755512), (16, 4161073), (17, 3916304), (28, 2377756), (34, 1958152), (56, 1188878), (68, 979076), (73, 912016), (112, 594439), (119, 559472), (136, 489538), (146, 456008), (238, 279736), (272, 244769), (292, 228004), (476, 139868), (479, 138992), (511, 130288), (584, 114002), (952, 69934), (958, 69496), (1022, 65144), (1168, 57001), (1241, 53648), (1904, 34967), (1916, 34748), (2044, 32572), (2482, 26824), (3353, 19856), (3832, 17374), (4088, 16286), (4964, 13412), (6706, 9928), (7664, 8687), (8143, 8176)]