68082516

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 179262720

約数和(自身を除く): 111180204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 79, 111, 148, 158, 222, 237, 316, 333, 444, 474, 647, 666, 711, 948, 1294, 1332, 1422, 1941, 2588, 2844, 2923, 3882, 5823, 5846, 7764, 8769, 11646, 11692, 17538, 23292, 23939, 26307, 35076, 47878, 51113, 52614, 71817, 95756, 102226, 105228, 143634, 153339, 204452, 215451, 287268, 306678, 430902, 460017, 613356, 861804, 920034, 1840068, 1891181, 3782362, 5673543, 7564724, 11347086, 17020629, 22694172, 34041258, 68082516]

約数ペア:

[(1, 68082516), (2, 34041258), (3, 22694172), (4, 17020629), (6, 11347086), (9, 7564724), (12, 5673543), (18, 3782362), (36, 1891181), (37, 1840068), (74, 920034), (79, 861804), (111, 613356), (148, 460017), (158, 430902), (222, 306678), (237, 287268), (316, 215451), (333, 204452), (444, 153339), (474, 143634), (647, 105228), (666, 102226), (711, 95756), (948, 71817), (1294, 52614), (1332, 51113), (1422, 47878), (1941, 35076), (2588, 26307), (2844, 23939), (2923, 23292), (3882, 17538), (5823, 11692), (5846, 11646), (7764, 8769)]