67878304

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163169}}^1$

素因数の和:163192

約数の個数: 24

約数和(自身を含む): 143915940

約数和(自身を除く): 76037636

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 163169, 326338, 652676, 1305352, 2121197, 2610704, 4242394, 5221408, 8484788, 16969576, 33939152, 67878304]

約数ペア:

[(1, 67878304), (2, 33939152), (4, 16969576), (8, 8484788), (13, 5221408), (16, 4242394), (26, 2610704), (32, 2121197), (52, 1305352), (104, 652676), (208, 326338), (416, 163169)]