90102512

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{33721}}^1$

素因数の和:33896

約数の個数: 20

約数和(自身を含む): 175624176

約数和(自身を除く): 85521664

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 33721, 67442, 134884, 269768, 539536, 5631407, 11262814, 22525628, 45051256, 90102512]

約数ペア:

[(1, 90102512), (2, 45051256), (4, 22525628), (8, 11262814), (16, 5631407), (167, 539536), (334, 269768), (668, 134884), (1336, 67442), (2672, 33721)]