66963908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{32381}}^1$

素因数の和:32443

約数の個数: 24

約数和(自身を含む): 130564224

約数和(自身を除く): 63600316

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 32381, 64762, 129524, 356191, 712382, 1424764, 1521907, 3043814, 6087628, 16740977, 33481954, 66963908]

約数ペア:

[(1, 66963908), (2, 33481954), (4, 16740977), (11, 6087628), (22, 3043814), (44, 1521907), (47, 1424764), (94, 712382), (188, 356191), (517, 129524), (1034, 64762), (2068, 32381)]