86351982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{2309}}^1$

素因数の和:2608

約数の個数: 32

約数和(自身を含む): 180956160

約数和(自身を除く): 94604178

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 271, 542, 813, 1626, 2309, 4618, 6233, 6927, 12466, 13854, 18699, 37398, 53107, 106214, 159321, 318642, 625739, 1251478, 1877217, 3754434, 14391997, 28783994, 43175991, 86351982]

約数ペア:

[(1, 86351982), (2, 43175991), (3, 28783994), (6, 14391997), (23, 3754434), (46, 1877217), (69, 1251478), (138, 625739), (271, 318642), (542, 159321), (813, 106214), (1626, 53107), (2309, 37398), (4618, 18699), (6233, 13854), (6927, 12466)]