64539532

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{919}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 114863840

約数和(自身を除く): 50324308

約数列:

[1, 2, 4, 97, 181, 194, 362, 388, 724, 919, 1838, 3676, 17557, 35114, 70228, 89143, 166339, 178286, 332678, 356572, 665356, 16134883, 32269766, 64539532]

約数ペア:

[(1, 64539532), (2, 32269766), (4, 16134883), (97, 665356), (181, 356572), (194, 332678), (362, 178286), (388, 166339), (724, 89143), (919, 70228), (1838, 35114), (3676, 17557)]