89109244

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 189253680

約数和(自身を除く): 100144436

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 97, 98, 109, 172, 194, 196, 218, 301, 388, 436, 602, 679, 763, 1204, 1358, 1526, 2107, 2716, 3052, 4171, 4214, 4687, 4753, 5341, 8342, 8428, 9374, 9506, 10573, 10682, 16684, 18748, 19012, 21146, 21364, 29197, 32809, 42292, 58394, 65618, 74011, 116788, 131236, 148022, 204379, 229663, 296044, 408758, 454639, 459326, 518077, 817516, 909278, 918652, 1036154, 1818556, 2072308, 3182473, 6364946, 12729892, 22277311, 44554622, 89109244]

約数ペア:

[(1, 89109244), (2, 44554622), (4, 22277311), (7, 12729892), (14, 6364946), (28, 3182473), (43, 2072308), (49, 1818556), (86, 1036154), (97, 918652), (98, 909278), (109, 817516), (172, 518077), (194, 459326), (196, 454639), (218, 408758), (301, 296044), (388, 229663), (436, 204379), (602, 148022), (679, 131236), (763, 116788), (1204, 74011), (1358, 65618), (1526, 58394), (2107, 42292), (2716, 32809), (3052, 29197), (4171, 21364), (4214, 21146), (4687, 19012), (4753, 18748), (5341, 16684), (8342, 10682), (8428, 10573), (9374, 9506)]