31171404

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 87091200

約数和(自身を除く): 55919796

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 29, 33, 34, 44, 51, 58, 66, 68, 87, 102, 116, 132, 174, 187, 204, 319, 348, 374, 479, 493, 561, 638, 748, 957, 958, 986, 1122, 1276, 1437, 1479, 1914, 1916, 1972, 2244, 2874, 2958, 3828, 5269, 5423, 5748, 5916, 8143, 10538, 10846, 13891, 15807, 16269, 16286, 21076, 21692, 24429, 27782, 31614, 32538, 32572, 41673, 48858, 55564, 63228, 65076, 83346, 89573, 97716, 152801, 166692, 179146, 236147, 268719, 305602, 358292, 458403, 472294, 537438, 611204, 708441, 916806, 944588, 1074876, 1416882, 1833612, 2597617, 2833764, 5195234, 7792851, 10390468, 15585702, 31171404]

約数ペア:

[(1, 31171404), (2, 15585702), (3, 10390468), (4, 7792851), (6, 5195234), (11, 2833764), (12, 2597617), (17, 1833612), (22, 1416882), (29, 1074876), (33, 944588), (34, 916806), (44, 708441), (51, 611204), (58, 537438), (66, 472294), (68, 458403), (87, 358292), (102, 305602), (116, 268719), (132, 236147), (174, 179146), (187, 166692), (204, 152801), (319, 97716), (348, 89573), (374, 83346), (479, 65076), (493, 63228), (561, 55564), (638, 48858), (748, 41673), (957, 32572), (958, 32538), (986, 31614), (1122, 27782), (1276, 24429), (1437, 21692), (1479, 21076), (1914, 16286), (1916, 16269), (1972, 15807), (2244, 13891), (2874, 10846), (2958, 10538), (3828, 8143), (5269, 5916), (5423, 5748)]