64192412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17971}}^1$

素因数の和:18041

約数の個数: 24

約数和(自身を含む): 120771840

約数和(自身を除く): 56579428

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 17971, 35942, 71884, 341449, 682898, 844637, 1365796, 1689274, 3378548, 16048103, 32096206, 64192412]

約数ペア:

[(1, 64192412), (2, 32096206), (4, 16048103), (19, 3378548), (38, 1689274), (47, 1365796), (76, 844637), (94, 682898), (188, 341449), (893, 71884), (1786, 35942), (3572, 17971)]