87993464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3011}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 178370640

約数和(自身を除く): 90377176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1124, 2248, 3011, 3653, 6022, 7306, 12044, 14612, 24088, 29224, 39143, 78286, 156572, 313144, 846091, 1692182, 3384364, 6768728, 10999183, 21998366, 43996732, 87993464]

約数ペア:

[(1, 87993464), (2, 43996732), (4, 21998366), (8, 10999183), (13, 6768728), (26, 3384364), (52, 1692182), (104, 846091), (281, 313144), (562, 156572), (1124, 78286), (2248, 39143), (3011, 29224), (3653, 24088), (6022, 14612), (7306, 12044)]