69786717

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 132378624

約数和(自身を除く): 62591907

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 51, 77, 91, 119, 143, 187, 221, 231, 273, 357, 429, 561, 663, 1001, 1309, 1367, 1547, 2431, 3003, 3927, 4101, 4641, 7293, 9569, 15037, 17017, 17771, 23239, 28707, 45111, 51051, 53313, 69717, 105259, 124397, 162673, 195481, 255629, 302107, 315777, 373191, 488019, 586443, 766887, 906321, 1368367, 1789403, 2114749, 3323177, 4105101, 5368209, 6344247, 9969531, 23262239, 69786717]

約数ペア:

[(1, 69786717), (3, 23262239), (7, 9969531), (11, 6344247), (13, 5368209), (17, 4105101), (21, 3323177), (33, 2114749), (39, 1789403), (51, 1368367), (77, 906321), (91, 766887), (119, 586443), (143, 488019), (187, 373191), (221, 315777), (231, 302107), (273, 255629), (357, 195481), (429, 162673), (561, 124397), (663, 105259), (1001, 69717), (1309, 53313), (1367, 51051), (1547, 45111), (2431, 28707), (3003, 23239), (3927, 17771), (4101, 17017), (4641, 15037), (7293, 9569)]