64649942

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{823}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 115175424

約数和(自身を除く): 50525482

約数列:

[1, 2, 7, 14, 31, 62, 181, 217, 362, 434, 823, 1267, 1646, 2534, 5611, 5761, 11222, 11522, 25513, 39277, 51026, 78554, 148963, 178591, 297926, 357182, 1042741, 2085482, 4617853, 9235706, 32324971, 64649942]

約数ペア:

[(1, 64649942), (2, 32324971), (7, 9235706), (14, 4617853), (31, 2085482), (62, 1042741), (181, 357182), (217, 297926), (362, 178591), (434, 148963), (823, 78554), (1267, 51026), (1646, 39277), (2534, 25513), (5611, 11522), (5761, 11222)]