68976804

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3181}}^1$

素因数の和:3340

約数の個数: 48

約数和(自身を含む): 174628160

約数和(自身を除く): 105651356

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3181, 3614, 5421, 6362, 7228, 9543, 10842, 12724, 19086, 21684, 38172, 41353, 82706, 124059, 165412, 248118, 442159, 496236, 884318, 1326477, 1768636, 2652954, 5305908, 5748067, 11496134, 17244201, 22992268, 34488402, 68976804]

約数ペア:

[(1, 68976804), (2, 34488402), (3, 22992268), (4, 17244201), (6, 11496134), (12, 5748067), (13, 5305908), (26, 2652954), (39, 1768636), (52, 1326477), (78, 884318), (139, 496236), (156, 442159), (278, 248118), (417, 165412), (556, 124059), (834, 82706), (1668, 41353), (1807, 38172), (3181, 21684), (3614, 19086), (5421, 12724), (6362, 10842), (7228, 9543)]