77841698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 131423040

約数和(自身を除く): 53581342

約数列:

[1, 2, 11, 22, 41, 82, 211, 409, 422, 451, 818, 902, 2321, 4499, 4642, 8651, 8998, 16769, 17302, 33538, 86299, 95161, 172598, 184459, 190322, 368918, 949289, 1898578, 3538259, 7076518, 38920849, 77841698]

約数ペア:

[(1, 77841698), (2, 38920849), (11, 7076518), (22, 3538259), (41, 1898578), (82, 949289), (211, 368918), (409, 190322), (422, 184459), (451, 172598), (818, 95161), (902, 86299), (2321, 33538), (4499, 17302), (4642, 16769), (8651, 8998)]