70389826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 122145408

約数和(自身を除く): 51755582

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2243, 2414, 4486, 15691, 29159, 31382, 38131, 58318, 76262, 159253, 318506, 495703, 991406, 2070289, 2707301, 4140578, 5414602, 35194913, 70389826]

約数ペア:

[(1, 70389826), (2, 35194913), (13, 5414602), (17, 4140578), (26, 2707301), (34, 2070289), (71, 991406), (142, 495703), (221, 318506), (442, 159253), (923, 76262), (1207, 58318), (1846, 38131), (2243, 31382), (2414, 29159), (4486, 15691)]