66040468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:704

約数の個数: 36

約数和(自身を含む): 126009408

約数和(自身を除く): 59968940

約数列:

[1, 2, 4, 13, 26, 52, 169, 211, 338, 422, 463, 676, 844, 926, 1852, 2743, 5486, 6019, 10972, 12038, 24076, 35659, 71318, 78247, 97693, 142636, 156494, 195386, 312988, 390772, 1270009, 2540018, 5080036, 16510117, 33020234, 66040468]

約数ペア:

[(1, 66040468), (2, 33020234), (4, 16510117), (13, 5080036), (26, 2540018), (52, 1270009), (169, 390772), (211, 312988), (338, 195386), (422, 156494), (463, 142636), (676, 97693), (844, 78247), (926, 71318), (1852, 35659), (2743, 24076), (5486, 12038), (6019, 10972)]