86128868

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{25849}}^1$

素因数の和:25884

約数の個数: 36

約数和(自身を含む): 185654700

約数和(自身を除く): 99525832

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 25849, 51698, 103396, 180943, 361886, 439433, 723772, 878866, 1266601, 1757732, 2533202, 3076031, 5066404, 6152062, 12304124, 21532217, 43064434, 86128868]

約数ペア:

[(1, 86128868), (2, 43064434), (4, 21532217), (7, 12304124), (14, 6152062), (17, 5066404), (28, 3076031), (34, 2533202), (49, 1757732), (68, 1266601), (98, 878866), (119, 723772), (196, 439433), (238, 361886), (476, 180943), (833, 103396), (1666, 51698), (3332, 25849)]