81234244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17167}}^1$

素因数の和:17204

約数の個数: 36

約数和(自身を含む): 175937664

約数和(自身を除く): 94703420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 17167, 34334, 68668, 120169, 223171, 240338, 446342, 480676, 892684, 1562197, 2901223, 3124394, 5802446, 6248788, 11604892, 20308561, 40617122, 81234244]

約数ペア:

[(1, 81234244), (2, 40617122), (4, 20308561), (7, 11604892), (13, 6248788), (14, 5802446), (26, 3124394), (28, 2901223), (52, 1562197), (91, 892684), (169, 480676), (182, 446342), (338, 240338), (364, 223171), (676, 120169), (1183, 68668), (2366, 34334), (4732, 17167)]