69985786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2801}}^1$

素因数の和:2878

約数の個数: 24

約数和(自身を含む): 116860212

約数和(自身を除く): 46874426

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 961, 1922, 2801, 5602, 12493, 24986, 36413, 72826, 86831, 173662, 1128803, 2257606, 2691761, 5383522, 34992893, 69985786]

約数ペア:

[(1, 69985786), (2, 34992893), (13, 5383522), (26, 2691761), (31, 2257606), (62, 1128803), (403, 173662), (806, 86831), (961, 72826), (1922, 36413), (2801, 24986), (5602, 12493)]