66072832018

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1\times {\mathrm{16091}}^1$

素因数の和:16870

約数の個数: 32

約数和(自身を含む): 103466668032

約数和(自身を除く): 37393836014

約数列:

[1, 2, 31, 62, 103, 206, 643, 1286, 3193, 6386, 16091, 19933, 32182, 39866, 66229, 132458, 498821, 997642, 1657373, 2053099, 3314746, 4106198, 10346513, 20693026, 51378563, 102757126, 320741903, 641483806, 1065690839, 2131381678, 33036416009, 66072832018]

約数ペア:

[(1, 66072832018), (2, 33036416009), (31, 2131381678), (62, 1065690839), (103, 641483806), (206, 320741903), (643, 102757126), (1286, 51378563), (3193, 20693026), (6386, 10346513), (16091, 4106198), (19933, 3314746), (32182, 2053099), (39866, 1657373), (66229, 997642), (132458, 498821)]