71693783

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1019}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 90249600

約数和(自身を除く): 18555817

約数列:

[1, 7, 19, 23, 133, 161, 437, 529, 1019, 3059, 3703, 7133, 10051, 19361, 23437, 70357, 135527, 164059, 445303, 539051, 3117121, 3773357, 10241969, 71693783]

約数ペア:

[(1, 71693783), (7, 10241969), (19, 3773357), (23, 3117121), (133, 539051), (161, 445303), (437, 164059), (529, 135527), (1019, 70357), (3059, 23437), (3703, 19361), (7133, 10051)]