86657278

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 138368160

約数和(自身を除く): 51710882

約数列:

[1, 2, 29, 58, 73, 97, 146, 194, 211, 422, 2117, 2813, 4234, 5626, 6119, 7081, 12238, 14162, 15403, 20467, 30806, 40934, 205349, 410698, 446687, 593543, 893374, 1187086, 1494091, 2988182, 43328639, 86657278]

約数ペア:

[(1, 86657278), (2, 43328639), (29, 2988182), (58, 1494091), (73, 1187086), (97, 893374), (146, 593543), (194, 446687), (211, 410698), (422, 205349), (2117, 40934), (2813, 30806), (4234, 20467), (5626, 15403), (6119, 14162), (7081, 12238)]