86197636

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 177210880

約数和(自身を除く): 91013244

約数列:

[1, 2, 4, 7, 14, 28, 61, 109, 122, 218, 244, 427, 436, 463, 763, 854, 926, 1526, 1708, 1852, 3052, 3241, 6482, 6649, 12964, 13298, 26596, 28243, 46543, 50467, 56486, 93086, 100934, 112972, 186172, 197701, 201868, 353269, 395402, 706538, 790804, 1413076, 3078487, 6156974, 12313948, 21549409, 43098818, 86197636]

約数ペア:

[(1, 86197636), (2, 43098818), (4, 21549409), (7, 12313948), (14, 6156974), (28, 3078487), (61, 1413076), (109, 790804), (122, 706538), (218, 395402), (244, 353269), (427, 201868), (436, 197701), (463, 186172), (763, 112972), (854, 100934), (926, 93086), (1526, 56486), (1708, 50467), (1852, 46543), (3052, 28243), (3241, 26596), (6482, 13298), (6649, 12964)]