80807948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{50129}}^1$

素因数の和:50177

約数の個数: 24

約数和(自身を含む): 157207680

約数和(自身を除く): 76399732

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 50129, 100258, 200516, 651677, 1303354, 1553999, 2606708, 3107998, 6215996, 20201987, 40403974, 80807948]

約数ペア:

[(1, 80807948), (2, 40403974), (4, 20201987), (13, 6215996), (26, 3107998), (31, 2606708), (52, 1553999), (62, 1303354), (124, 651677), (403, 200516), (806, 100258), (1612, 50129)]