65973284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8081}}^1$

素因数の和:8255

約数の個数: 24

約数和(自身を含む): 125141688

約数和(自身を除く): 59168404

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8081, 8164, 16162, 32324, 105053, 210106, 420212, 1268717, 2537434, 5074868, 16493321, 32986642, 65973284]

約数ペア:

[(1, 65973284), (2, 32986642), (4, 16493321), (13, 5074868), (26, 2537434), (52, 1268717), (157, 420212), (314, 210106), (628, 105053), (2041, 32324), (4082, 16162), (8081, 8164)]