31571263904

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{239641}}^1$

素因数の和:239853

約数の個数: 48

約数和(自身を含む): 65220966720

約数和(自身を除く): 33649702816

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 179, 184, 358, 368, 716, 736, 1432, 2864, 4117, 5728, 8234, 16468, 32936, 65872, 131744, 239641, 479282, 958564, 1917128, 3834256, 5511743, 7668512, 11023486, 22046972, 42895739, 44093944, 85791478, 88187888, 171582956, 176375776, 343165912, 686331824, 986601997, 1372663648, 1973203994, 3946407988, 7892815976, 15785631952, 31571263904]

約数ペア:

[(1, 31571263904), (2, 15785631952), (4, 7892815976), (8, 3946407988), (16, 1973203994), (23, 1372663648), (32, 986601997), (46, 686331824), (92, 343165912), (179, 176375776), (184, 171582956), (358, 88187888), (368, 85791478), (716, 44093944), (736, 42895739), (1432, 22046972), (2864, 11023486), (4117, 7668512), (5728, 5511743), (8234, 3834256), (16468, 1917128), (32936, 958564), (65872, 479282), (131744, 239641)]