79974796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{16987}}^1$

素因数の和:17109

約数の個数: 24

約数和(自身を含む): 154115136

約数和(自身を除く): 74140340

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 16987, 33974, 67948, 186857, 373714, 747428, 1817609, 3635218, 7270436, 19993699, 39987398, 79974796]

約数ペア:

[(1, 79974796), (2, 39987398), (4, 19993699), (11, 7270436), (22, 3635218), (44, 1817609), (107, 747428), (214, 373714), (428, 186857), (1177, 67948), (2354, 33974), (4708, 16987)]