74258308

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20789}}^1$

素因数の和:20859

約数の個数: 24

約数和(自身を含む): 139708800

約数和(自身を除く): 65450492

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 20789, 41578, 83156, 394991, 789982, 977083, 1579964, 1954166, 3908332, 18564577, 37129154, 74258308]

約数ペア:

[(1, 74258308), (2, 37129154), (4, 18564577), (19, 3908332), (38, 1954166), (47, 1579964), (76, 977083), (94, 789982), (188, 394991), (893, 83156), (1786, 41578), (3572, 20789)]