61768436

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:899

約数の個数: 24

約数和(自身を含む): 109757256

約数和(自身を除く): 47988820

約数列:

[1, 2, 4, 97, 194, 388, 397, 401, 794, 802, 1588, 1604, 38509, 38897, 77018, 77794, 154036, 155588, 159197, 318394, 636788, 15442109, 30884218, 61768436]

約数ペア:

[(1, 61768436), (2, 30884218), (4, 15442109), (97, 636788), (194, 318394), (388, 159197), (397, 155588), (401, 154036), (794, 77794), (802, 77018), (1588, 38897), (1604, 38509)]