42839804

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 88058880

約数和(自身を除く): 45219076

約数列:

[1, 2, 4, 7, 14, 28, 79, 107, 158, 181, 214, 316, 362, 428, 553, 724, 749, 1106, 1267, 1498, 2212, 2534, 2996, 5068, 8453, 14299, 16906, 19367, 28598, 33812, 38734, 57196, 59171, 77468, 100093, 118342, 135569, 200186, 236684, 271138, 400372, 542276, 1529993, 3059986, 6119972, 10709951, 21419902, 42839804]

約数ペア:

[(1, 42839804), (2, 21419902), (4, 10709951), (7, 6119972), (14, 3059986), (28, 1529993), (79, 542276), (107, 400372), (158, 271138), (181, 236684), (214, 200186), (316, 135569), (362, 118342), (428, 100093), (553, 77468), (724, 59171), (749, 57196), (1106, 38734), (1267, 33812), (1498, 28598), (2212, 19367), (2534, 16906), (2996, 14299), (5068, 8453)]