83870704

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{48091}}^1$

素因数の和:48208

約数の個数: 20

約数和(自身を含む): 163993720

約数和(自身を除く): 80123016

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 48091, 96182, 192364, 384728, 769456, 5241919, 10483838, 20967676, 41935352, 83870704]

約数ペア:

[(1, 83870704), (2, 41935352), (4, 20967676), (8, 10483838), (16, 5241919), (109, 769456), (218, 384728), (436, 192364), (872, 96182), (1744, 48091)]