80057768

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 176061600

約数和(自身を除く): 96003832

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 392, 524, 917, 1048, 1559, 1834, 3118, 3668, 6236, 6419, 7336, 10913, 12472, 12838, 21826, 25676, 43652, 51352, 76391, 87304, 152782, 204229, 305564, 408458, 611128, 816916, 1429603, 1633832, 2859206, 5718412, 10007221, 11436824, 20014442, 40028884, 80057768]

約数ペア:

[(1, 80057768), (2, 40028884), (4, 20014442), (7, 11436824), (8, 10007221), (14, 5718412), (28, 2859206), (49, 1633832), (56, 1429603), (98, 816916), (131, 611128), (196, 408458), (262, 305564), (392, 204229), (524, 152782), (917, 87304), (1048, 76391), (1559, 51352), (1834, 43652), (3118, 25676), (3668, 21826), (6236, 12838), (6419, 12472), (7336, 10913)]