42716368

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{19207}}^1$

素因数の和:19354

約数の個数: 20

約数和(自身を含む): 83362720

約数和(自身を除く): 40646352

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 19207, 38414, 76828, 153656, 307312, 2669773, 5339546, 10679092, 21358184, 42716368]

約数ペア:

[(1, 42716368), (2, 21358184), (4, 10679092), (8, 5339546), (16, 2669773), (139, 307312), (278, 153656), (556, 76828), (1112, 38414), (2224, 19207)]