75080408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 157597440

約数和(自身を除く): 82517032

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 103, 104, 163, 172, 206, 326, 344, 412, 559, 652, 824, 1118, 1304, 1339, 2119, 2236, 2678, 4238, 4429, 4472, 5356, 7009, 8476, 8858, 10712, 14018, 16789, 16952, 17716, 28036, 33578, 35432, 56072, 57577, 67156, 91117, 115154, 134312, 182234, 218257, 230308, 364468, 436514, 460616, 721927, 728936, 873028, 1443854, 1746056, 2887708, 5775416, 9385051, 18770102, 37540204, 75080408]

約数ペア:

[(1, 75080408), (2, 37540204), (4, 18770102), (8, 9385051), (13, 5775416), (26, 2887708), (43, 1746056), (52, 1443854), (86, 873028), (103, 728936), (104, 721927), (163, 460616), (172, 436514), (206, 364468), (326, 230308), (344, 218257), (412, 182234), (559, 134312), (652, 115154), (824, 91117), (1118, 67156), (1304, 57577), (1339, 56072), (2119, 35432), (2236, 33578), (2678, 28036), (4238, 17716), (4429, 16952), (4472, 16789), (5356, 14018), (7009, 10712), (8476, 8858)]