64799224

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{39901}}^1$

素因数の和:39943

約数の個数: 32

約数和(自身を含む): 143647200

約数和(自身を除く): 78847976

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 39901, 79802, 159604, 279307, 319208, 558614, 1117228, 1157129, 2234456, 2314258, 4628516, 8099903, 9257032, 16199806, 32399612, 64799224]

約数ペア:

[(1, 64799224), (2, 32399612), (4, 16199806), (7, 9257032), (8, 8099903), (14, 4628516), (28, 2314258), (29, 2234456), (56, 1157129), (58, 1117228), (116, 558614), (203, 319208), (232, 279307), (406, 159604), (812, 79802), (1624, 39901)]