51247644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1171}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 137039616

約数和(自身を除く): 85791972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 521, 1042, 1171, 1563, 2084, 2342, 3126, 3513, 3647, 4684, 6252, 7026, 7294, 8197, 10941, 14052, 14588, 16394, 21882, 24591, 32788, 43764, 49182, 98364, 610091, 1220182, 1830273, 2440364, 3660546, 4270637, 7321092, 8541274, 12811911, 17082548, 25623822, 51247644]

約数ペア:

[(1, 51247644), (2, 25623822), (3, 17082548), (4, 12811911), (6, 8541274), (7, 7321092), (12, 4270637), (14, 3660546), (21, 2440364), (28, 1830273), (42, 1220182), (84, 610091), (521, 98364), (1042, 49182), (1171, 43764), (1563, 32788), (2084, 24591), (2342, 21882), (3126, 16394), (3513, 14588), (3647, 14052), (4684, 10941), (6252, 8197), (7026, 7294)]