38871864

素因数分解:

$2^3\times 3^2\times {\mathrm{199}}^1\times {\mathrm{2713}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 105846000

約数和(自身を除く): 66974136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 199, 398, 597, 796, 1194, 1592, 1791, 2388, 2713, 3582, 4776, 5426, 7164, 8139, 10852, 14328, 16278, 21704, 24417, 32556, 48834, 65112, 97668, 195336, 539887, 1079774, 1619661, 2159548, 3239322, 4319096, 4858983, 6478644, 9717966, 12957288, 19435932, 38871864]

約数ペア:

[(1, 38871864), (2, 19435932), (3, 12957288), (4, 9717966), (6, 6478644), (8, 4858983), (9, 4319096), (12, 3239322), (18, 2159548), (24, 1619661), (36, 1079774), (72, 539887), (199, 195336), (398, 97668), (597, 65112), (796, 48834), (1194, 32556), (1592, 24417), (1791, 21704), (2388, 16278), (2713, 14328), (3582, 10852), (4776, 8139), (5426, 7164)]