31493528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2143}}^1$

素因数の和:2327

約数の個数: 32

約数和(自身を含む): 64834560

約数和(自身を除く): 33341032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 167, 334, 668, 1336, 1837, 2143, 3674, 4286, 7348, 8572, 14696, 17144, 23573, 47146, 94292, 188584, 357881, 715762, 1431524, 2863048, 3936691, 7873382, 15746764, 31493528]

約数ペア:

[(1, 31493528), (2, 15746764), (4, 7873382), (8, 3936691), (11, 2863048), (22, 1431524), (44, 715762), (88, 357881), (167, 188584), (334, 94292), (668, 47146), (1336, 23573), (1837, 17144), (2143, 14696), (3674, 8572), (4286, 7348)]