31715676

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1787}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 87862320

約数和(自身を除く): 56146644

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 29, 34, 36, 51, 58, 68, 87, 102, 116, 153, 174, 204, 261, 306, 348, 493, 522, 612, 986, 1044, 1479, 1787, 1972, 2958, 3574, 4437, 5361, 5916, 7148, 8874, 10722, 16083, 17748, 21444, 30379, 32166, 51823, 60758, 64332, 91137, 103646, 121516, 155469, 182274, 207292, 273411, 310938, 364548, 466407, 546822, 621876, 880991, 932814, 1093644, 1761982, 1865628, 2642973, 3523964, 5285946, 7928919, 10571892, 15857838, 31715676]

約数ペア:

[(1, 31715676), (2, 15857838), (3, 10571892), (4, 7928919), (6, 5285946), (9, 3523964), (12, 2642973), (17, 1865628), (18, 1761982), (29, 1093644), (34, 932814), (36, 880991), (51, 621876), (58, 546822), (68, 466407), (87, 364548), (102, 310938), (116, 273411), (153, 207292), (174, 182274), (204, 155469), (261, 121516), (306, 103646), (348, 91137), (493, 64332), (522, 60758), (612, 51823), (986, 32166), (1044, 30379), (1479, 21444), (1787, 17748), (1972, 16083), (2958, 10722), (3574, 8874), (4437, 7148), (5361, 5916)]