68163732

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20807}}^1$

素因数の和:20837

約数の個数: 72

約数和(自身を含む): 212075136

約数和(自身を除く): 143911404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 20807, 41614, 62421, 83228, 124842, 145649, 187263, 249684, 270491, 291298, 374526, 436947, 540982, 582596, 749052, 811473, 873894, 1081964, 1310841, 1622946, 1747788, 1893437, 2434419, 2621682, 3245892, 3786874, 4868838, 5243364, 5680311, 7573748, 9737676, 11360622, 17040933, 22721244, 34081866, 68163732]

約数ペア:

[(1, 68163732), (2, 34081866), (3, 22721244), (4, 17040933), (6, 11360622), (7, 9737676), (9, 7573748), (12, 5680311), (13, 5243364), (14, 4868838), (18, 3786874), (21, 3245892), (26, 2621682), (28, 2434419), (36, 1893437), (39, 1747788), (42, 1622946), (52, 1310841), (63, 1081964), (78, 873894), (84, 811473), (91, 749052), (117, 582596), (126, 540982), (156, 436947), (182, 374526), (234, 291298), (252, 270491), (273, 249684), (364, 187263), (468, 145649), (546, 124842), (819, 83228), (1092, 62421), (1638, 41614), (3276, 20807)]