66580256

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{109507}}^1$

素因数の和:109536

約数の個数: 24

約数和(自身を含む): 137980080

約数和(自身を除く): 71399824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 109507, 219014, 438028, 876056, 1752112, 2080633, 3504224, 4161266, 8322532, 16645064, 33290128, 66580256]

約数ペア:

[(1, 66580256), (2, 33290128), (4, 16645064), (8, 8322532), (16, 4161266), (19, 3504224), (32, 2080633), (38, 1752112), (76, 876056), (152, 438028), (304, 219014), (608, 109507)]