86519818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{19373}}^1$

素因数の和:19422

約数の個数: 32

約数和(自身を含む): 167391360

約数和(自身を除く): 80871542

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 19373, 38746, 135611, 213103, 271222, 426206, 561817, 1123634, 1491721, 2983442, 3932719, 6179987, 7865438, 12359974, 43259909, 86519818]

約数ペア:

[(1, 86519818), (2, 43259909), (7, 12359974), (11, 7865438), (14, 6179987), (22, 3932719), (29, 2983442), (58, 1491721), (77, 1123634), (154, 561817), (203, 426206), (319, 271222), (406, 213103), (638, 135611), (2233, 38746), (4466, 19373)]