81876116

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79031}}^1$

素因数の和:79079

約数の個数: 24

約数和(自身を含む): 168180096

約数和(自身を除く): 86303980

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 79031, 158062, 316124, 553217, 1106434, 2212868, 2924147, 5848294, 11696588, 20469029, 40938058, 81876116]

約数ペア:

[(1, 81876116), (2, 40938058), (4, 20469029), (7, 11696588), (14, 5848294), (28, 2924147), (37, 2212868), (74, 1106434), (148, 553217), (259, 316124), (518, 158062), (1036, 79031)]