77989982

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{327689}}^1$

素因数の和:327715

約数の個数: 16

約数和(自身を含む): 141562080

約数和(自身を除く): 63572098

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 327689, 655378, 2293823, 4587646, 5570713, 11141426, 38994991, 77989982]

約数ペア:

[(1, 77989982), (2, 38994991), (7, 11141426), (14, 5570713), (17, 4587646), (34, 2293823), (119, 655378), (238, 327689)]