72435866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{1867}}^1$

素因数の和:2909

約数の個数: 16

約数和(自身を含む): 114545760

約数和(自身を除く): 42109894

約数列:

[1, 2, 19, 38, 1021, 1867, 2042, 3734, 19399, 35473, 38798, 70946, 1906207, 3812414, 36217933, 72435866]

約数ペア:

[(1, 72435866), (2, 36217933), (19, 3812414), (38, 1906207), (1021, 70946), (1867, 38798), (2042, 35473), (3734, 19399)]