77241688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2633}}^1$

素因数の和:2851

約数の個数: 32

約数和(自身を含む): 153298800

約数和(自身を除く): 76057112

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 2633, 3667, 5266, 7334, 10532, 14668, 21064, 29336, 50027, 100054, 200108, 400216, 508169, 1016338, 2032676, 4065352, 9655211, 19310422, 38620844, 77241688]

約数ペア:

[(1, 77241688), (2, 38620844), (4, 19310422), (8, 9655211), (19, 4065352), (38, 2032676), (76, 1016338), (152, 508169), (193, 400216), (386, 200108), (772, 100054), (1544, 50027), (2633, 29336), (3667, 21064), (5266, 14668), (7334, 10532)]