87669868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{153269}}^1$

素因数の和:153297

約数の個数: 24

約数和(自身を含む): 180245520

約数和(自身を除く): 92575652

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 153269, 306538, 613076, 1685959, 1992497, 3371918, 3984994, 6743836, 7969988, 21917467, 43834934, 87669868]

約数ペア:

[(1, 87669868), (2, 43834934), (4, 21917467), (11, 7969988), (13, 6743836), (22, 3984994), (26, 3371918), (44, 1992497), (52, 1685959), (143, 613076), (286, 306538), (572, 153269)]