56509496

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1151}}^1$

素因数の和:1212

約数の個数: 48

約数和(自身を含む): 118506240

約数和(自身を除く): 61996744

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 361, 646, 722, 1151, 1292, 1444, 2302, 2584, 2888, 4604, 6137, 9208, 12274, 19567, 21869, 24548, 39134, 43738, 49096, 78268, 87476, 156536, 174952, 371773, 415511, 743546, 831022, 1487092, 1662044, 2974184, 3324088, 7063687, 14127374, 28254748, 56509496]

約数ペア:

[(1, 56509496), (2, 28254748), (4, 14127374), (8, 7063687), (17, 3324088), (19, 2974184), (34, 1662044), (38, 1487092), (68, 831022), (76, 743546), (136, 415511), (152, 371773), (323, 174952), (361, 156536), (646, 87476), (722, 78268), (1151, 49096), (1292, 43738), (1444, 39134), (2302, 24548), (2584, 21869), (2888, 19567), (4604, 12274), (6137, 9208)]