70497904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{231901}}^1$

素因数の和:231928

約数の個数: 20

約数和(自身を含む): 143779240

約数和(自身を除く): 73281336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 231901, 463802, 927604, 1855208, 3710416, 4406119, 8812238, 17624476, 35248952, 70497904]

約数ペア:

[(1, 70497904), (2, 35248952), (4, 17624476), (8, 8812238), (16, 4406119), (19, 3710416), (38, 1855208), (76, 927604), (152, 463802), (304, 231901)]