74974456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11471}}^1$

素因数の和:11539

約数の個数: 32

約数和(自身を含む): 151430400

約数和(自身を除く): 76455944

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 11471, 22942, 45884, 91768, 217949, 435898, 493253, 871796, 986506, 1743592, 1973012, 3946024, 9371807, 18743614, 37487228, 74974456]

約数ペア:

[(1, 74974456), (2, 37487228), (4, 18743614), (8, 9371807), (19, 3946024), (38, 1973012), (43, 1743592), (76, 986506), (86, 871796), (152, 493253), (172, 435898), (344, 217949), (817, 91768), (1634, 45884), (3268, 22942), (6536, 11471)]