31079536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:889

約数の個数: 40

約数和(自身を含む): 64241424

約数和(自身を除く): 33161888

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 652, 701, 1304, 1402, 2608, 2771, 2804, 5542, 5608, 11084, 11216, 11917, 22168, 23834, 44336, 47668, 95336, 114263, 190672, 228526, 457052, 914104, 1828208, 1942471, 3884942, 7769884, 15539768, 31079536]

約数ペア:

[(1, 31079536), (2, 15539768), (4, 7769884), (8, 3884942), (16, 1942471), (17, 1828208), (34, 914104), (68, 457052), (136, 228526), (163, 190672), (272, 114263), (326, 95336), (652, 47668), (701, 44336), (1304, 23834), (1402, 22168), (2608, 11917), (2771, 11216), (2804, 11084), (5542, 5608)]