42680372

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3156

約数の個数: 36

約数和(自身を含む): 88137504

約数和(自身を除く): 45457132

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3067, 3479, 6134, 6958, 12268, 13916, 21469, 42938, 85876, 150283, 217757, 300566, 435514, 601132, 871028, 1524299, 3048598, 6097196, 10670093, 21340186, 42680372]

約数ペア:

[(1, 42680372), (2, 21340186), (4, 10670093), (7, 6097196), (14, 3048598), (28, 1524299), (49, 871028), (71, 601132), (98, 435514), (142, 300566), (196, 217757), (284, 150283), (497, 85876), (994, 42938), (1988, 21469), (3067, 13916), (3479, 12268), (6134, 6958)]