67198802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:4006

約数の個数: 24

約数和(自身を含む): 112383936

約数和(自身を除く): 45185134

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 3911, 7822, 8591, 17182, 43021, 86042, 277681, 473231, 555362, 946462, 3054491, 6108982, 33599401, 67198802]

約数ペア:

[(1, 67198802), (2, 33599401), (11, 6108982), (22, 3054491), (71, 946462), (121, 555362), (142, 473231), (242, 277681), (781, 86042), (1562, 43021), (3911, 17182), (7822, 8591)]