86829158

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 48

約数和(自身を含む): 148704336

約数和(自身を除く): 61875178

約数列:

[1, 2, 13, 26, 37, 53, 74, 106, 131, 169, 262, 338, 481, 689, 962, 1378, 1703, 1961, 3406, 3922, 4847, 6253, 6943, 8957, 9694, 12506, 13886, 17914, 22139, 25493, 44278, 50986, 63011, 90259, 126022, 180518, 256891, 331409, 513782, 662818, 819143, 1173367, 1638286, 2346734, 3339583, 6679166, 43414579, 86829158]

約数ペア:

[(1, 86829158), (2, 43414579), (13, 6679166), (26, 3339583), (37, 2346734), (53, 1638286), (74, 1173367), (106, 819143), (131, 662818), (169, 513782), (262, 331409), (338, 256891), (481, 180518), (689, 126022), (962, 90259), (1378, 63011), (1703, 50986), (1961, 44278), (3406, 25493), (3922, 22139), (4847, 17914), (6253, 13886), (6943, 12506), (8957, 9694)]