64659998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{24623}}^1$

素因数の和:24739

約数の個数: 16

約数和(自身を含む): 105489216

約数和(自身を除く): 40829218

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 24623, 49246, 320099, 640198, 2486923, 4973846, 32329999, 64659998]

約数ペア:

[(1, 64659998), (2, 32329999), (13, 4973846), (26, 2486923), (101, 640198), (202, 320099), (1313, 49246), (2626, 24623)]