74540972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{20411}}^1$

素因数の和:20509

約数の個数: 24

約数和(自身を含む): 144027072

約数和(自身を除く): 69486100

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 20411, 40822, 81644, 224521, 449042, 898084, 1694113, 3388226, 6776452, 18635243, 37270486, 74540972]

約数ペア:

[(1, 74540972), (2, 37270486), (4, 18635243), (11, 6776452), (22, 3388226), (44, 1694113), (83, 898084), (166, 449042), (332, 224521), (913, 81644), (1826, 40822), (3652, 20411)]