80167916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1\times {\mathrm{1163}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 147967680

約数和(自身を除く): 67799764

約数列:

[1, 2, 4, 19, 38, 76, 907, 1163, 1814, 2326, 3628, 4652, 17233, 22097, 34466, 44194, 68932, 88388, 1054841, 2109682, 4219364, 20041979, 40083958, 80167916]

約数ペア:

[(1, 80167916), (2, 40083958), (4, 20041979), (19, 4219364), (38, 2109682), (76, 1054841), (907, 88388), (1163, 68932), (1814, 44194), (2326, 34466), (3628, 22097), (4652, 17233)]