87811992

素因数分解:

$2^3\times 3^3\times {\mathrm{73}}^1\times {\mathrm{5569}}^1$

素因数の和:5657

約数の個数: 64

約数和(自身を含む): 247308000

約数和(自身を除く): 159496008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 73, 108, 146, 216, 219, 292, 438, 584, 657, 876, 1314, 1752, 1971, 2628, 3942, 5256, 5569, 7884, 11138, 15768, 16707, 22276, 33414, 44552, 50121, 66828, 100242, 133656, 150363, 200484, 300726, 400968, 406537, 601452, 813074, 1202904, 1219611, 1626148, 2439222, 3252296, 3658833, 4878444, 7317666, 9756888, 10976499, 14635332, 21952998, 29270664, 43905996, 87811992]

約数ペア:

[(1, 87811992), (2, 43905996), (3, 29270664), (4, 21952998), (6, 14635332), (8, 10976499), (9, 9756888), (12, 7317666), (18, 4878444), (24, 3658833), (27, 3252296), (36, 2439222), (54, 1626148), (72, 1219611), (73, 1202904), (108, 813074), (146, 601452), (216, 406537), (219, 400968), (292, 300726), (438, 200484), (584, 150363), (657, 133656), (876, 100242), (1314, 66828), (1752, 50121), (1971, 44552), (2628, 33414), (3942, 22276), (5256, 16707), (5569, 15768), (7884, 11138)]