68615284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{1021}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 122848488

約数和(自身を除く): 54233204

約数列:

[1, 2, 4, 53, 106, 212, 317, 634, 1021, 1268, 2042, 4084, 16801, 33602, 54113, 67204, 108226, 216452, 323657, 647314, 1294628, 17153821, 34307642, 68615284]

約数ペア:

[(1, 68615284), (2, 34307642), (4, 17153821), (53, 1294628), (106, 647314), (212, 323657), (317, 216452), (634, 108226), (1021, 67204), (1268, 54113), (2042, 33602), (4084, 16801)]