71662288

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:595

約数の個数: 40

約数和(自身を含む): 141955200

約数和(自身を除く): 70292912

約数列:

[1, 2, 4, 8, 16, 71, 142, 199, 284, 317, 398, 568, 634, 796, 1136, 1268, 1592, 2536, 3184, 5072, 14129, 22507, 28258, 45014, 56516, 63083, 90028, 113032, 126166, 180056, 226064, 252332, 360112, 504664, 1009328, 4478893, 8957786, 17915572, 35831144, 71662288]

約数ペア:

[(1, 71662288), (2, 35831144), (4, 17915572), (8, 8957786), (16, 4478893), (71, 1009328), (142, 504664), (199, 360112), (284, 252332), (317, 226064), (398, 180056), (568, 126166), (634, 113032), (796, 90028), (1136, 63083), (1268, 56516), (1592, 45014), (2536, 28258), (3184, 22507), (5072, 14129)]