40731819506

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{3581}}^1$

素因数の和:4371

約数の個数: 64

約数和(自身を含む): 74833424640

約数和(自身を除く): 34101605134

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 427, 701, 854, 1159, 1402, 2318, 3581, 4907, 7162, 8113, 9814, 13319, 16226, 25067, 26638, 42761, 50134, 68039, 85522, 93233, 136078, 186466, 218441, 299327, 436882, 476273, 598654, 812459, 952546, 1529087, 1624918, 2510281, 3058174, 4150379, 5020562, 5687213, 8300758, 11374426, 17571967, 29052653, 35143934, 47695339, 58105306, 95390678, 153127141, 306254282, 333867373, 667734746, 1071889987, 2143779974, 2909415679, 5818831358, 20365909753, 40731819506]

約数ペア:

[(1, 40731819506), (2, 20365909753), (7, 5818831358), (14, 2909415679), (19, 2143779974), (38, 1071889987), (61, 667734746), (122, 333867373), (133, 306254282), (266, 153127141), (427, 95390678), (701, 58105306), (854, 47695339), (1159, 35143934), (1402, 29052653), (2318, 17571967), (3581, 11374426), (4907, 8300758), (7162, 5687213), (8113, 5020562), (9814, 4150379), (13319, 3058174), (16226, 2510281), (25067, 1624918), (26638, 1529087), (42761, 952546), (50134, 812459), (68039, 598654), (85522, 476273), (93233, 436882), (136078, 299327), (186466, 218441)]