66481772

素因数分解:

$2^2\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{1901}}^1$

素因数の和:3161

約数の個数: 24

約数和(自身を含む): 133140000

約数和(自身を除く): 66658228

約数列:

[1, 2, 4, 7, 14, 28, 1249, 1901, 2498, 3802, 4996, 7604, 8743, 13307, 17486, 26614, 34972, 53228, 2374349, 4748698, 9497396, 16620443, 33240886, 66481772]

約数ペア:

[(1, 66481772), (2, 33240886), (4, 16620443), (7, 9497396), (14, 4748698), (28, 2374349), (1249, 53228), (1901, 34972), (2498, 26614), (3802, 17486), (4996, 13307), (7604, 8743)]