90910792

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{9721}}^1$

素因数の和:9901

約数の個数: 32

約数和(自身を含む): 195995520

約数和(自身を除く): 105084728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 4676, 9352, 9721, 19442, 38884, 68047, 77768, 136094, 272188, 544376, 1623407, 3246814, 6493628, 11363849, 12987256, 22727698, 45455396, 90910792]

約数ペア:

[(1, 90910792), (2, 45455396), (4, 22727698), (7, 12987256), (8, 11363849), (14, 6493628), (28, 3246814), (56, 1623407), (167, 544376), (334, 272188), (668, 136094), (1169, 77768), (1336, 68047), (2338, 38884), (4676, 19442), (9352, 9721)]