71418224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{262567}}^1$

素因数の和:262592

約数の個数: 20

約数和(自身を含む): 146512944

約数和(自身を除く): 75094720

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 262567, 525134, 1050268, 2100536, 4201072, 4463639, 8927278, 17854556, 35709112, 71418224]

約数ペア:

[(1, 71418224), (2, 35709112), (4, 17854556), (8, 8927278), (16, 4463639), (17, 4201072), (34, 2100536), (68, 1050268), (136, 525134), (272, 262567)]