67840498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71713}}^1$

素因数の和:71769

約数の個数: 16

約数和(自身を含む): 113594976

約数和(自身を除く): 45754478

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 71713, 143426, 788843, 1577686, 3083659, 6167318, 33920249, 67840498]

約数ペア:

[(1, 67840498), (2, 33920249), (11, 6167318), (22, 3083659), (43, 1577686), (86, 788843), (473, 143426), (946, 71713)]