31432072

素因数分解:

$2^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3361}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 67777920

約数和(自身を除く): 36345848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 167, 334, 668, 1169, 1336, 2338, 3361, 4676, 6722, 9352, 13444, 23527, 26888, 47054, 94108, 188216, 561287, 1122574, 2245148, 3929009, 4490296, 7858018, 15716036, 31432072]

約数ペア:

[(1, 31432072), (2, 15716036), (4, 7858018), (7, 4490296), (8, 3929009), (14, 2245148), (28, 1122574), (56, 561287), (167, 188216), (334, 94108), (668, 47054), (1169, 26888), (1336, 23527), (2338, 13444), (3361, 9352), (4676, 6722)]