64575042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1575

約数の個数: 48

約数和(自身を含む): 151300800

約数和(自身を除く): 86725758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 157, 294, 314, 471, 942, 1099, 1399, 2198, 2798, 3297, 4197, 6594, 7693, 8394, 9793, 15386, 19586, 23079, 29379, 46158, 58758, 68551, 137102, 205653, 219643, 411306, 439286, 658929, 1317858, 1537501, 3075002, 4612503, 9225006, 10762507, 21525014, 32287521, 64575042]

約数ペア:

[(1, 64575042), (2, 32287521), (3, 21525014), (6, 10762507), (7, 9225006), (14, 4612503), (21, 3075002), (42, 1537501), (49, 1317858), (98, 658929), (147, 439286), (157, 411306), (294, 219643), (314, 205653), (471, 137102), (942, 68551), (1099, 58758), (1399, 46158), (2198, 29379), (2798, 23079), (3297, 19586), (4197, 15386), (6594, 9793), (7693, 8394)]