71197566

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 161554176

約数和(自身を除く): 90356610

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 83, 123, 166, 246, 249, 317, 451, 498, 634, 902, 913, 951, 1353, 1826, 1902, 2706, 2739, 3403, 3487, 5478, 6806, 6974, 10209, 10461, 12997, 20418, 20922, 25994, 26311, 37433, 38991, 52622, 74866, 77982, 78933, 112299, 142967, 157866, 224598, 285934, 289421, 428901, 578842, 857802, 868263, 1078751, 1736526, 2157502, 3236253, 6472506, 11866261, 23732522, 35598783, 71197566]

約数ペア:

[(1, 71197566), (2, 35598783), (3, 23732522), (6, 11866261), (11, 6472506), (22, 3236253), (33, 2157502), (41, 1736526), (66, 1078751), (82, 868263), (83, 857802), (123, 578842), (166, 428901), (246, 289421), (249, 285934), (317, 224598), (451, 157866), (498, 142967), (634, 112299), (902, 78933), (913, 77982), (951, 74866), (1353, 52622), (1826, 38991), (1902, 37433), (2706, 26311), (2739, 25994), (3403, 20922), (3487, 20418), (5478, 12997), (6806, 10461), (6974, 10209)]