51423828

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 124320000

約数和(自身を除く): 72896172

約数列:

[1, 2, 3, 4, 6, 12, 47, 73, 94, 141, 146, 188, 219, 282, 292, 438, 564, 876, 1249, 2498, 3431, 3747, 4996, 6862, 7494, 10293, 13724, 14988, 20586, 41172, 58703, 91177, 117406, 176109, 182354, 234812, 273531, 352218, 364708, 547062, 704436, 1094124, 4285319, 8570638, 12855957, 17141276, 25711914, 51423828]

約数ペア:

[(1, 51423828), (2, 25711914), (3, 17141276), (4, 12855957), (6, 8570638), (12, 4285319), (47, 1094124), (73, 704436), (94, 547062), (141, 364708), (146, 352218), (188, 273531), (219, 234812), (282, 182354), (292, 176109), (438, 117406), (564, 91177), (876, 58703), (1249, 41172), (2498, 20586), (3431, 14988), (3747, 13724), (4996, 10293), (6862, 7494)]