82149556

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{2081}}^1$

素因数の和:2295

約数の個数: 24

約数和(自身を含む): 146905920

約数和(自身を除く): 64756364

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 2081, 4162, 8324, 9869, 19738, 39476, 147751, 289259, 295502, 578518, 591004, 1157036, 20537389, 41074778, 82149556]

約数ペア:

[(1, 82149556), (2, 41074778), (4, 20537389), (71, 1157036), (139, 591004), (142, 578518), (278, 295502), (284, 289259), (556, 147751), (2081, 39476), (4162, 19738), (8324, 9869)]