86678746

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{80407}}^1$

素因数の和:80434

約数の個数: 24

約数和(自身を含む): 164997216

約数和(自身を除く): 78318470

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 80407, 160814, 562849, 884477, 1125698, 1768954, 3939943, 6191339, 7879886, 12382678, 43339373, 86678746]

約数ペア:

[(1, 86678746), (2, 43339373), (7, 12382678), (11, 7879886), (14, 6191339), (22, 3939943), (49, 1768954), (77, 1125698), (98, 884477), (154, 562849), (539, 160814), (1078, 80407)]