51271332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1759}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 137195520

約数和(自身を除く): 85924188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 347, 694, 1041, 1388, 1759, 2082, 2429, 3518, 4164, 4858, 5277, 7036, 7287, 9716, 10554, 12313, 14574, 21108, 24626, 29148, 36939, 49252, 73878, 147756, 610373, 1220746, 1831119, 2441492, 3662238, 4272611, 7324476, 8545222, 12817833, 17090444, 25635666, 51271332]

約数ペア:

[(1, 51271332), (2, 25635666), (3, 17090444), (4, 12817833), (6, 8545222), (7, 7324476), (12, 4272611), (14, 3662238), (21, 2441492), (28, 1831119), (42, 1220746), (84, 610373), (347, 147756), (694, 73878), (1041, 49252), (1388, 36939), (1759, 29148), (2082, 24626), (2429, 21108), (3518, 14574), (4164, 12313), (4858, 10554), (5277, 9716), (7036, 7287)]