56551421706

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{991817}}^1$

素因数の和:991895

約数の個数: 64

約数和(自身を含む): 131967335808

約数和(自身を除く): 75415914102

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 43, 51, 78, 86, 102, 129, 221, 258, 442, 559, 663, 731, 1118, 1326, 1462, 1677, 2193, 3354, 4386, 9503, 19006, 28509, 57018, 991817, 1983634, 2975451, 5950902, 12893621, 16860889, 25787242, 33721778, 38680863, 42648131, 50582667, 77361726, 85296262, 101165334, 127944393, 219191557, 255888786, 438383114, 554425703, 657574671, 725018227, 1108851406, 1315149342, 1450036454, 1663277109, 2175054681, 3326554218, 4350109362, 9425236951, 18850473902, 28275710853, 56551421706]

約数ペア:

[(1, 56551421706), (2, 28275710853), (3, 18850473902), (6, 9425236951), (13, 4350109362), (17, 3326554218), (26, 2175054681), (34, 1663277109), (39, 1450036454), (43, 1315149342), (51, 1108851406), (78, 725018227), (86, 657574671), (102, 554425703), (129, 438383114), (221, 255888786), (258, 219191557), (442, 127944393), (559, 101165334), (663, 85296262), (731, 77361726), (1118, 50582667), (1326, 42648131), (1462, 38680863), (1677, 33721778), (2193, 25787242), (3354, 16860889), (4386, 12893621), (9503, 5950902), (19006, 2975451), (28509, 1983634), (57018, 991817)]