77278604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 151699296

約数和(自身を除く): 74420692

約数列:

[1, 2, 4, 13, 26, 41, 52, 67, 82, 134, 164, 268, 533, 541, 871, 1066, 1082, 1742, 2132, 2164, 2747, 3484, 5494, 7033, 10988, 14066, 22181, 28132, 35711, 36247, 44362, 71422, 72494, 88724, 142844, 144988, 288353, 471211, 576706, 942422, 1153412, 1486127, 1884844, 2972254, 5944508, 19319651, 38639302, 77278604]

約数ペア:

[(1, 77278604), (2, 38639302), (4, 19319651), (13, 5944508), (26, 2972254), (41, 1884844), (52, 1486127), (67, 1153412), (82, 942422), (134, 576706), (164, 471211), (268, 288353), (533, 144988), (541, 142844), (871, 88724), (1066, 72494), (1082, 71422), (1742, 44362), (2132, 36247), (2164, 35711), (2747, 28132), (3484, 22181), (5494, 14066), (7033, 10988)]