85869328

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1099

約数の個数: 40

約数和(自身を含む): 171250200

約数和(自身を除く): 85380872

約数列:

[1, 2, 4, 8, 16, 53, 106, 109, 212, 218, 424, 436, 848, 872, 929, 1744, 1858, 3716, 5777, 7432, 11554, 14864, 23108, 46216, 49237, 92432, 98474, 101261, 196948, 202522, 393896, 405044, 787792, 810088, 1620176, 5366833, 10733666, 21467332, 42934664, 85869328]

約数ペア:

[(1, 85869328), (2, 42934664), (4, 21467332), (8, 10733666), (16, 5366833), (53, 1620176), (106, 810088), (109, 787792), (212, 405044), (218, 393896), (424, 202522), (436, 196948), (848, 101261), (872, 98474), (929, 92432), (1744, 49237), (1858, 46216), (3716, 23108), (5777, 14864), (7432, 11554)]