66181212

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 120

約数和(自身を含む): 184415616

約数和(自身を除く): 118234404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 83, 92, 107, 108, 138, 162, 166, 207, 214, 249, 276, 321, 324, 332, 414, 428, 498, 621, 642, 747, 828, 963, 996, 1242, 1284, 1494, 1863, 1909, 1926, 2241, 2461, 2484, 2889, 2988, 3726, 3818, 3852, 4482, 4922, 5727, 5778, 6723, 7383, 7452, 7636, 8667, 8881, 8964, 9844, 11454, 11556, 13446, 14766, 17181, 17334, 17762, 22149, 22908, 26643, 26892, 29532, 34362, 34668, 35524, 44298, 51543, 53286, 66447, 68724, 79929, 88596, 103086, 106572, 132894, 154629, 159858, 199341, 204263, 206172, 239787, 265788, 309258, 319716, 398682, 408526, 479574, 612789, 618516, 719361, 797364, 817052, 959148, 1225578, 1438722, 1838367, 2451156, 2877444, 3676734, 5515101, 7353468, 11030202, 16545303, 22060404, 33090606, 66181212]

約数ペア:

[(1, 66181212), (2, 33090606), (3, 22060404), (4, 16545303), (6, 11030202), (9, 7353468), (12, 5515101), (18, 3676734), (23, 2877444), (27, 2451156), (36, 1838367), (46, 1438722), (54, 1225578), (69, 959148), (81, 817052), (83, 797364), (92, 719361), (107, 618516), (108, 612789), (138, 479574), (162, 408526), (166, 398682), (207, 319716), (214, 309258), (249, 265788), (276, 239787), (321, 206172), (324, 204263), (332, 199341), (414, 159858), (428, 154629), (498, 132894), (621, 106572), (642, 103086), (747, 88596), (828, 79929), (963, 68724), (996, 66447), (1242, 53286), (1284, 51543), (1494, 44298), (1863, 35524), (1909, 34668), (1926, 34362), (2241, 29532), (2461, 26892), (2484, 26643), (2889, 22908), (2988, 22149), (3726, 17762), (3818, 17334), (3852, 17181), (4482, 14766), (4922, 13446), (5727, 11556), (5778, 11454), (6723, 9844), (7383, 8964), (7452, 8881), (7636, 8667)]