73886736

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19991}}^1$

素因数の和:20020

約数の個数: 80

約数和(自身を含む): 237984768

約数和(自身を除く): 164098032

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 19991, 39982, 59973, 79964, 119946, 139937, 159928, 219901, 239892, 279874, 319856, 419811, 439802, 479784, 559748, 659703, 839622, 879604, 959568, 1119496, 1319406, 1539307, 1679244, 1759208, 2238992, 2638812, 3078614, 3358488, 3518416, 4617921, 5277624, 6157228, 6716976, 9235842, 10555248, 12314456, 18471684, 24628912, 36943368, 73886736]

約数ペア:

[(1, 73886736), (2, 36943368), (3, 24628912), (4, 18471684), (6, 12314456), (7, 10555248), (8, 9235842), (11, 6716976), (12, 6157228), (14, 5277624), (16, 4617921), (21, 3518416), (22, 3358488), (24, 3078614), (28, 2638812), (33, 2238992), (42, 1759208), (44, 1679244), (48, 1539307), (56, 1319406), (66, 1119496), (77, 959568), (84, 879604), (88, 839622), (112, 659703), (132, 559748), (154, 479784), (168, 439802), (176, 419811), (231, 319856), (264, 279874), (308, 239892), (336, 219901), (462, 159928), (528, 139937), (616, 119946), (924, 79964), (1232, 59973), (1848, 39982), (3696, 19991)]