71345708919

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{69073}}^1$

素因数の和:69296

約数の個数: 48

約数和(自身を含む): 112367372832

約数和(自身を除く): 41021663913

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 157, 387, 471, 731, 1413, 2193, 2669, 6579, 6751, 8007, 20253, 24021, 60759, 69073, 114767, 207219, 344301, 621657, 1032903, 1174241, 2970139, 3522723, 8910417, 10568169, 10844461, 26731251, 32533383, 50492363, 97600149, 151477089, 184355837, 454431267, 466311823, 553067511, 1398935469, 1659202533, 4196806407, 7927300991, 23781902973, 71345708919]

約数ペア:

[(1, 71345708919), (3, 23781902973), (9, 7927300991), (17, 4196806407), (43, 1659202533), (51, 1398935469), (129, 553067511), (153, 466311823), (157, 454431267), (387, 184355837), (471, 151477089), (731, 97600149), (1413, 50492363), (2193, 32533383), (2669, 26731251), (6579, 10844461), (6751, 10568169), (8007, 8910417), (20253, 3522723), (24021, 2970139), (60759, 1174241), (69073, 1032903), (114767, 621657), (207219, 344301)]