64662966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2663}}^1$

素因数の和:2761

約数の個数: 48

約数和(自身を含む): 149610240

約数和(自身を除く): 84947274

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 71, 114, 142, 171, 213, 342, 426, 639, 1278, 1349, 2663, 2698, 4047, 5326, 7989, 8094, 12141, 15978, 23967, 24282, 47934, 50597, 101194, 151791, 189073, 303582, 378146, 455373, 567219, 910746, 1134438, 1701657, 3403314, 3592387, 7184774, 10777161, 21554322, 32331483, 64662966]

約数ペア:

[(1, 64662966), (2, 32331483), (3, 21554322), (6, 10777161), (9, 7184774), (18, 3592387), (19, 3403314), (38, 1701657), (57, 1134438), (71, 910746), (114, 567219), (142, 455373), (171, 378146), (213, 303582), (342, 189073), (426, 151791), (639, 101194), (1278, 50597), (1349, 47934), (2663, 24282), (2698, 23967), (4047, 15978), (5326, 12141), (7989, 8094)]