86858616

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{278393}}^1$

素因数の和:278415

約数の個数: 32

約数和(自身を含む): 233850960

約数和(自身を除く): 146992344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 278393, 556786, 835179, 1113572, 1670358, 2227144, 3340716, 3619109, 6681432, 7238218, 10857327, 14476436, 21714654, 28952872, 43429308, 86858616]

約数ペア:

[(1, 86858616), (2, 43429308), (3, 28952872), (4, 21714654), (6, 14476436), (8, 10857327), (12, 7238218), (13, 6681432), (24, 3619109), (26, 3340716), (39, 2227144), (52, 1670358), (78, 1113572), (104, 835179), (156, 556786), (312, 278393)]