81336706886

素因数分解:

$2^1\times {\mathrm{409}}^1\times {\mathrm{3581}}^1\times {\mathrm{27767}}^1$

素因数の和:31759

約数の個数: 16

約数和(自身を含む): 122341920480

約数和(自身を除く): 41005213594

約数列:

[1, 2, 409, 818, 3581, 7162, 27767, 55534, 1464629, 2929258, 11356703, 22713406, 99433627, 198867254, 40668353443, 81336706886]

約数ペア:

[(1, 81336706886), (2, 40668353443), (409, 198867254), (818, 99433627), (3581, 22713406), (7162, 11356703), (27767, 2929258), (55534, 1464629)]