81063554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{21803}}^1$

素因数の和:21842

約数の個数: 24

約数和(自身を含む): 143644752

約数和(自身を除く): 62581198

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 21803, 43606, 239833, 283439, 479666, 566878, 3117829, 3684707, 6235658, 7369414, 40531777, 81063554]

約数ペア:

[(1, 81063554), (2, 40531777), (11, 7369414), (13, 6235658), (22, 3684707), (26, 3117829), (143, 566878), (169, 479666), (286, 283439), (338, 239833), (1859, 43606), (3718, 21803)]