51290672

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{1907}}^1$

素因数の和:1997

約数の個数: 30

約数和(自身を含む): 101912004

約数和(自身を除く): 50621332

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1681, 1907, 3362, 3814, 6724, 7628, 13448, 15256, 26896, 30512, 78187, 156374, 312748, 625496, 1250992, 3205667, 6411334, 12822668, 25645336, 51290672]

約数ペア:

[(1, 51290672), (2, 25645336), (4, 12822668), (8, 6411334), (16, 3205667), (41, 1250992), (82, 625496), (164, 312748), (328, 156374), (656, 78187), (1681, 30512), (1907, 26896), (3362, 15256), (3814, 13448), (6724, 7628)]