31782724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 62052480

約数和(自身を除く): 30269756

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 71, 116, 142, 227, 284, 454, 493, 908, 986, 1207, 1972, 2059, 2414, 3859, 4118, 4828, 6583, 7718, 8236, 13166, 15436, 16117, 26332, 32234, 35003, 64468, 70006, 111911, 140012, 223822, 273989, 447644, 467393, 547978, 934786, 1095956, 1869572, 7945681, 15891362, 31782724]

約数ペア:

[(1, 31782724), (2, 15891362), (4, 7945681), (17, 1869572), (29, 1095956), (34, 934786), (58, 547978), (68, 467393), (71, 447644), (116, 273989), (142, 223822), (227, 140012), (284, 111911), (454, 70006), (493, 64468), (908, 35003), (986, 32234), (1207, 26332), (1972, 16117), (2059, 15436), (2414, 13166), (3859, 8236), (4118, 7718), (4828, 6583)]