66768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:131

約数の個数: 40

約数和(自身を含む): 187488

約数和(自身を除く): 120720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 208, 214, 312, 321, 428, 624, 642, 856, 1284, 1391, 1712, 2568, 2782, 4173, 5136, 5564, 8346, 11128, 16692, 22256, 33384, 66768]

約数ペア:

[(1, 66768), (2, 33384), (3, 22256), (4, 16692), (6, 11128), (8, 8346), (12, 5564), (13, 5136), (16, 4173), (24, 2782), (26, 2568), (39, 1712), (48, 1391), (52, 1284), (78, 856), (104, 642), (107, 624), (156, 428), (208, 321), (214, 312)]