78835068

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{168451}}^1$

素因数の和:168474

約数の個数: 36

約数和(自身を含む): 214607848

約数和(自身を除く): 135772780

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 168451, 336902, 505353, 673804, 1010706, 1516059, 2021412, 2189863, 3032118, 4379726, 6064236, 6569589, 8759452, 13139178, 19708767, 26278356, 39417534, 78835068]

約数ペア:

[(1, 78835068), (2, 39417534), (3, 26278356), (4, 19708767), (6, 13139178), (9, 8759452), (12, 6569589), (13, 6064236), (18, 4379726), (26, 3032118), (36, 2189863), (39, 2021412), (52, 1516059), (78, 1010706), (117, 673804), (156, 505353), (234, 336902), (468, 168451)]