31159504

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 64636488

約数和(自身を除く): 33476984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 1181, 1552, 1649, 2362, 3298, 4724, 6596, 9448, 13192, 18896, 20077, 26384, 40154, 80308, 114557, 160616, 229114, 321232, 458228, 916456, 1832912, 1947469, 3894938, 7789876, 15579752, 31159504]

約数ペア:

[(1, 31159504), (2, 15579752), (4, 7789876), (8, 3894938), (16, 1947469), (17, 1832912), (34, 916456), (68, 458228), (97, 321232), (136, 229114), (194, 160616), (272, 114557), (388, 80308), (776, 40154), (1181, 26384), (1552, 20077), (1649, 18896), (2362, 13192), (3298, 9448), (4724, 6596)]