51878898

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:839

約数の個数: 48

約数和(自身を含む): 116372256

約数和(自身を除く): 64493358

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 97, 129, 194, 258, 291, 387, 582, 691, 774, 873, 1382, 1746, 2073, 4146, 4171, 6219, 8342, 12438, 12513, 25026, 29713, 37539, 59426, 67027, 75078, 89139, 134054, 178278, 201081, 267417, 402162, 534834, 603243, 1206486, 2882161, 5764322, 8646483, 17292966, 25939449, 51878898]

約数ペア:

[(1, 51878898), (2, 25939449), (3, 17292966), (6, 8646483), (9, 5764322), (18, 2882161), (43, 1206486), (86, 603243), (97, 534834), (129, 402162), (194, 267417), (258, 201081), (291, 178278), (387, 134054), (582, 89139), (691, 75078), (774, 67027), (873, 59426), (1382, 37539), (1746, 29713), (2073, 25026), (4146, 12513), (4171, 12438), (6219, 8342)]