71685744

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{8837}}^1$

素因数の和:8874

約数の個数: 60

約数和(自身を含む): 200551896

約数和(自身を除く): 128866152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 4056, 8112, 8837, 17674, 26511, 35348, 53022, 70696, 106044, 114881, 141392, 212088, 229762, 344643, 424176, 459524, 689286, 919048, 1378572, 1493453, 1838096, 2757144, 2986906, 4480359, 5514288, 5973812, 8960718, 11947624, 17921436, 23895248, 35842872, 71685744]

約数ペア:

[(1, 71685744), (2, 35842872), (3, 23895248), (4, 17921436), (6, 11947624), (8, 8960718), (12, 5973812), (13, 5514288), (16, 4480359), (24, 2986906), (26, 2757144), (39, 1838096), (48, 1493453), (52, 1378572), (78, 919048), (104, 689286), (156, 459524), (169, 424176), (208, 344643), (312, 229762), (338, 212088), (507, 141392), (624, 114881), (676, 106044), (1014, 70696), (1352, 53022), (2028, 35348), (2704, 26511), (4056, 17674), (8112, 8837)]