42976248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{521}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 123275520

約数和(自身を除く): 80299272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 491, 521, 982, 1042, 1473, 1563, 1964, 2084, 2946, 3126, 3437, 3647, 3928, 4168, 5892, 6252, 6874, 7294, 10311, 10941, 11784, 12504, 13748, 14588, 20622, 21882, 27496, 29176, 41244, 43764, 82488, 87528, 255811, 511622, 767433, 1023244, 1534866, 1790677, 2046488, 3069732, 3581354, 5372031, 6139464, 7162708, 10744062, 14325416, 21488124, 42976248]

約数ペア:

[(1, 42976248), (2, 21488124), (3, 14325416), (4, 10744062), (6, 7162708), (7, 6139464), (8, 5372031), (12, 3581354), (14, 3069732), (21, 2046488), (24, 1790677), (28, 1534866), (42, 1023244), (56, 767433), (84, 511622), (168, 255811), (491, 87528), (521, 82488), (982, 43764), (1042, 41244), (1473, 29176), (1563, 27496), (1964, 21882), (2084, 20622), (2946, 14588), (3126, 13748), (3437, 12504), (3647, 11784), (3928, 10941), (4168, 10311), (5892, 7294), (6252, 6874)]