42789522

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2258

約数の個数: 32

約数和(自身を含む): 89942400

約数和(自身を除く): 47152878

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 2081, 3427, 4162, 6243, 6854, 10281, 12486, 20562, 47863, 95726, 143589, 287178, 310069, 620138, 930207, 1860414, 7131587, 14263174, 21394761, 42789522]

約数ペア:

[(1, 42789522), (2, 21394761), (3, 14263174), (6, 7131587), (23, 1860414), (46, 930207), (69, 620138), (138, 310069), (149, 287178), (298, 143589), (447, 95726), (894, 47863), (2081, 20562), (3427, 12486), (4162, 10281), (6243, 6854)]