66820364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1489}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 126161280

約数和(自身を除く): 59340916

約数列:

[1, 2, 4, 13, 26, 52, 863, 1489, 1726, 2978, 3452, 5956, 11219, 19357, 22438, 38714, 44876, 77428, 1285007, 2570014, 5140028, 16705091, 33410182, 66820364]

約数ペア:

[(1, 66820364), (2, 33410182), (4, 16705091), (13, 5140028), (26, 2570014), (52, 1285007), (863, 77428), (1489, 44876), (1726, 38714), (2978, 22438), (3452, 19357), (5956, 11219)]