39872508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19661}}^1$

素因数の和:19694

約数の個数: 36

約数和(自身を含む): 100748088

約数和(自身を除く): 60875580

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 19661, 39322, 58983, 78644, 117966, 235932, 255593, 511186, 766779, 1022372, 1533558, 3067116, 3322709, 6645418, 9968127, 13290836, 19936254, 39872508]

約数ペア:

[(1, 39872508), (2, 19936254), (3, 13290836), (4, 9968127), (6, 6645418), (12, 3322709), (13, 3067116), (26, 1533558), (39, 1022372), (52, 766779), (78, 511186), (156, 255593), (169, 235932), (338, 117966), (507, 78644), (676, 58983), (1014, 39322), (2028, 19661)]