61149904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{201151}}^1$

素因数の和:201178

約数の個数: 20

約数和(自身を含む): 124714240

約数和(自身を除く): 63564336

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 201151, 402302, 804604, 1609208, 3218416, 3821869, 7643738, 15287476, 30574952, 61149904]

約数ペア:

[(1, 61149904), (2, 30574952), (4, 15287476), (8, 7643738), (16, 3821869), (19, 3218416), (38, 1609208), (76, 804604), (152, 402302), (304, 201151)]