65366728

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10909}}^1$

素因数の和:11029

約数の個数: 32

約数和(自身を含む): 141393600

約数和(自身を除く): 76026872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 10909, 21818, 43636, 76363, 87272, 152726, 305452, 610904, 1167263, 2334526, 4669052, 8170841, 9338104, 16341682, 32683364, 65366728]

約数ペア:

[(1, 65366728), (2, 32683364), (4, 16341682), (7, 9338104), (8, 8170841), (14, 4669052), (28, 2334526), (56, 1167263), (107, 610904), (214, 305452), (428, 152726), (749, 87272), (856, 76363), (1498, 43636), (2996, 21818), (5992, 10909)]