31154357552

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{607}}^1\times {\mathrm{21529}}^1$

素因数の和:22293

約数の個数: 40

約数和(自身を含む): 60869616000

約数和(自身を除く): 29715258448

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 607, 1192, 1214, 2384, 2428, 4856, 9712, 21529, 43058, 86116, 90443, 172232, 180886, 344464, 361772, 723544, 1447088, 3207821, 6415642, 12831284, 13068103, 25662568, 26136206, 51325136, 52272412, 104544824, 209089648, 1947147347, 3894294694, 7788589388, 15577178776, 31154357552]

約数ペア:

[(1, 31154357552), (2, 15577178776), (4, 7788589388), (8, 3894294694), (16, 1947147347), (149, 209089648), (298, 104544824), (596, 52272412), (607, 51325136), (1192, 26136206), (1214, 25662568), (2384, 13068103), (2428, 12831284), (4856, 6415642), (9712, 3207821), (21529, 1447088), (43058, 723544), (86116, 361772), (90443, 344464), (172232, 180886)]