31490868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5323}}^1$

素因数の和:5376

約数の個数: 48

約数和(自身を含む): 80498880

約数和(自身を除く): 49008012

約数列:

[1, 2, 3, 4, 6, 12, 17, 29, 34, 51, 58, 68, 87, 102, 116, 174, 204, 348, 493, 986, 1479, 1972, 2958, 5323, 5916, 10646, 15969, 21292, 31938, 63876, 90491, 154367, 180982, 271473, 308734, 361964, 463101, 542946, 617468, 926202, 1085892, 1852404, 2624239, 5248478, 7872717, 10496956, 15745434, 31490868]

約数ペア:

[(1, 31490868), (2, 15745434), (3, 10496956), (4, 7872717), (6, 5248478), (12, 2624239), (17, 1852404), (29, 1085892), (34, 926202), (51, 617468), (58, 542946), (68, 463101), (87, 361964), (102, 308734), (116, 271473), (174, 180982), (204, 154367), (348, 90491), (493, 63876), (986, 31938), (1479, 21292), (1972, 15969), (2958, 10646), (5323, 5916)]