64319868

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{77681}}^1$

素因数の和:77714

約数の個数: 36

約数和(自身を含む): 169657488

約数和(自身を除く): 105337620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 77681, 155362, 233043, 310724, 466086, 699129, 932172, 1398258, 1786663, 2796516, 3573326, 5359989, 7146652, 10719978, 16079967, 21439956, 32159934, 64319868]

約数ペア:

[(1, 64319868), (2, 32159934), (3, 21439956), (4, 16079967), (6, 10719978), (9, 7146652), (12, 5359989), (18, 3573326), (23, 2796516), (36, 1786663), (46, 1398258), (69, 932172), (92, 699129), (138, 466086), (207, 310724), (276, 233043), (414, 155362), (828, 77681)]