51733266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 113085216

約数和(自身を除く): 61351950

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 169, 313, 326, 338, 489, 507, 626, 939, 978, 1014, 1878, 2119, 4069, 4238, 6357, 8138, 12207, 12714, 24414, 27547, 51019, 52897, 55094, 82641, 102038, 105794, 153057, 158691, 165282, 306114, 317382, 663247, 1326494, 1989741, 3979482, 8622211, 17244422, 25866633, 51733266]

約数ペア:

[(1, 51733266), (2, 25866633), (3, 17244422), (6, 8622211), (13, 3979482), (26, 1989741), (39, 1326494), (78, 663247), (163, 317382), (169, 306114), (313, 165282), (326, 158691), (338, 153057), (489, 105794), (507, 102038), (626, 82641), (939, 55094), (978, 52897), (1014, 51019), (1878, 27547), (2119, 24414), (4069, 12714), (4238, 12207), (6357, 8138)]