31452006

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 69797376

約数和(自身を除く): 38345370

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 71, 86, 101, 102, 129, 142, 202, 213, 258, 303, 426, 606, 731, 1207, 1462, 1717, 2193, 2414, 3053, 3434, 3621, 4343, 4386, 5151, 6106, 7171, 7242, 8686, 9159, 10302, 13029, 14342, 18318, 21513, 26058, 43026, 51901, 73831, 103802, 121907, 147662, 155703, 221493, 243814, 308353, 311406, 365721, 442986, 616706, 731442, 925059, 1850118, 5242001, 10484002, 15726003, 31452006]

約数ペア:

[(1, 31452006), (2, 15726003), (3, 10484002), (6, 5242001), (17, 1850118), (34, 925059), (43, 731442), (51, 616706), (71, 442986), (86, 365721), (101, 311406), (102, 308353), (129, 243814), (142, 221493), (202, 155703), (213, 147662), (258, 121907), (303, 103802), (426, 73831), (606, 51901), (731, 43026), (1207, 26058), (1462, 21513), (1717, 18318), (2193, 14342), (2414, 13029), (3053, 10302), (3434, 9159), (3621, 8686), (4343, 7242), (4386, 7171), (5151, 6106)]