85407084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{7211}}^1$

素因数の和:7275

約数の個数: 72

約数和(自身を含む): 252016128

約数和(自身を除く): 166609044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 188, 252, 282, 329, 423, 564, 658, 846, 987, 1316, 1692, 1974, 2961, 3948, 5922, 7211, 11844, 14422, 21633, 28844, 43266, 50477, 64899, 86532, 100954, 129798, 151431, 201908, 259596, 302862, 338917, 454293, 605724, 677834, 908586, 1016751, 1355668, 1817172, 2033502, 2372419, 3050253, 4067004, 4744838, 6100506, 7117257, 9489676, 12201012, 14234514, 21351771, 28469028, 42703542, 85407084]

約数ペア:

[(1, 85407084), (2, 42703542), (3, 28469028), (4, 21351771), (6, 14234514), (7, 12201012), (9, 9489676), (12, 7117257), (14, 6100506), (18, 4744838), (21, 4067004), (28, 3050253), (36, 2372419), (42, 2033502), (47, 1817172), (63, 1355668), (84, 1016751), (94, 908586), (126, 677834), (141, 605724), (188, 454293), (252, 338917), (282, 302862), (329, 259596), (423, 201908), (564, 151431), (658, 129798), (846, 100954), (987, 86532), (1316, 64899), (1692, 50477), (1974, 43266), (2961, 28844), (3948, 21633), (5922, 14422), (7211, 11844)]