7789231496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{26357}}^1$

素因数の和:26474

約数の個数: 64

約数和(自身を含む): 16140584880

約数和(自身を除く): 8351353384

約数列:

[1, 2, 4, 8, 17, 34, 41, 53, 68, 82, 106, 136, 164, 212, 328, 424, 697, 901, 1394, 1802, 2173, 2788, 3604, 4346, 5576, 7208, 8692, 17384, 26357, 36941, 52714, 73882, 105428, 147764, 210856, 295528, 448069, 896138, 1080637, 1396921, 1792276, 2161274, 2793842, 3584552, 4322548, 5587684, 8645096, 11175368, 18370829, 23747657, 36741658, 47495314, 57273761, 73483316, 94990628, 114547522, 146966632, 189981256, 229095044, 458190088, 973653937, 1947307874, 3894615748, 7789231496]

約数ペア:

[(1, 7789231496), (2, 3894615748), (4, 1947307874), (8, 973653937), (17, 458190088), (34, 229095044), (41, 189981256), (53, 146966632), (68, 114547522), (82, 94990628), (106, 73483316), (136, 57273761), (164, 47495314), (212, 36741658), (328, 23747657), (424, 18370829), (697, 11175368), (901, 8645096), (1394, 5587684), (1802, 4322548), (2173, 3584552), (2788, 2793842), (3604, 2161274), (4346, 1792276), (5576, 1396921), (7208, 1080637), (8692, 896138), (17384, 448069), (26357, 295528), (36941, 210856), (52714, 147764), (73882, 105428)]