64987248

素因数分解:

$2^4\times 3^1\times {\mathrm{1353901}}^1$

素因数の和:1353912

約数の個数: 20

約数和(自身を含む): 167883848

約数和(自身を除く): 102896600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1353901, 2707802, 4061703, 5415604, 8123406, 10831208, 16246812, 21662416, 32493624, 64987248]

約数ペア:

[(1, 64987248), (2, 32493624), (3, 21662416), (4, 16246812), (6, 10831208), (8, 8123406), (12, 5415604), (16, 4061703), (24, 2707802), (48, 1353901)]