77637798

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{205391}}^1$

素因数の和:205409

約数の個数: 32

約数和(自身を含む): 197176320

約数和(自身を除く): 119538522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 205391, 410782, 616173, 1232346, 1437737, 1848519, 2875474, 3697038, 4313211, 5545557, 8626422, 11091114, 12939633, 25879266, 38818899, 77637798]

約数ペア:

[(1, 77637798), (2, 38818899), (3, 25879266), (6, 12939633), (7, 11091114), (9, 8626422), (14, 5545557), (18, 4313211), (21, 3697038), (27, 2875474), (42, 1848519), (54, 1437737), (63, 1232346), (126, 616173), (189, 410782), (378, 205391)]