51256998

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1029

約数の個数: 48

約数和(自身を含む): 120150576

約数和(自身を除く): 68893578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 317, 634, 691, 951, 1382, 1902, 2073, 2853, 4121, 4146, 5706, 6219, 8242, 8983, 12363, 12438, 17966, 24726, 26949, 37089, 53898, 74178, 80847, 161694, 219047, 438094, 657141, 1314282, 1971423, 2847611, 3942846, 5695222, 8542833, 17085666, 25628499, 51256998]

約数ペア:

[(1, 51256998), (2, 25628499), (3, 17085666), (6, 8542833), (9, 5695222), (13, 3942846), (18, 2847611), (26, 1971423), (39, 1314282), (78, 657141), (117, 438094), (234, 219047), (317, 161694), (634, 80847), (691, 74178), (951, 53898), (1382, 37089), (1902, 26949), (2073, 24726), (2853, 17966), (4121, 12438), (4146, 12363), (5706, 8983), (6219, 8242)]