85593994

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 138695040

約数和(自身を除く): 53101046

約数列:

[1, 2, 23, 43, 46, 86, 109, 218, 397, 794, 989, 1978, 2507, 4687, 5014, 9131, 9374, 17071, 18262, 34142, 43273, 86546, 107801, 215602, 392633, 785266, 995279, 1860739, 1990558, 3721478, 42796997, 85593994]

約数ペア:

[(1, 85593994), (2, 42796997), (23, 3721478), (43, 1990558), (46, 1860739), (86, 995279), (109, 785266), (218, 392633), (397, 215602), (794, 107801), (989, 86546), (1978, 43273), (2507, 34142), (4687, 18262), (5014, 17071), (9131, 9374)]