8145468

素因数分解:

$2^2\times 3^3\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 21280000

約数和(自身を除く): 13134532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 199, 379, 398, 597, 758, 796, 1137, 1194, 1516, 1791, 2274, 2388, 3411, 3582, 4548, 5373, 6822, 7164, 10233, 10746, 13644, 20466, 21492, 40932, 75421, 150842, 226263, 301684, 452526, 678789, 905052, 1357578, 2036367, 2715156, 4072734, 8145468]

約数ペア:

[(1, 8145468), (2, 4072734), (3, 2715156), (4, 2036367), (6, 1357578), (9, 905052), (12, 678789), (18, 452526), (27, 301684), (36, 226263), (54, 150842), (108, 75421), (199, 40932), (379, 21492), (398, 20466), (597, 13644), (758, 10746), (796, 10233), (1137, 7164), (1194, 6822), (1516, 5373), (1791, 4548), (2274, 3582), (2388, 3411)]