81428326

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5881}}^1$

素因数の和:5956

約数の個数: 32

約数和(自身を含む): 149073408

約数和(自身を除く): 67645082

約数列:

[1, 2, 7, 14, 23, 43, 46, 86, 161, 301, 322, 602, 989, 1978, 5881, 6923, 11762, 13846, 41167, 82334, 135263, 252883, 270526, 505766, 946841, 1770181, 1893682, 3540362, 5816309, 11632618, 40714163, 81428326]

約数ペア:

[(1, 81428326), (2, 40714163), (7, 11632618), (14, 5816309), (23, 3540362), (43, 1893682), (46, 1770181), (86, 946841), (161, 505766), (301, 270526), (322, 252883), (602, 135263), (989, 82334), (1978, 41167), (5881, 13846), (6923, 11762)]