80790836

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93077}}^1$

素因数の和:93119

約数の個数: 24

約数和(自身を含む): 166795776

約数和(自身を除く): 86004940

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 93077, 186154, 372308, 651539, 1303078, 2606156, 2885387, 5770774, 11541548, 20197709, 40395418, 80790836]

約数ペア:

[(1, 80790836), (2, 40395418), (4, 20197709), (7, 11541548), (14, 5770774), (28, 2885387), (31, 2606156), (62, 1303078), (124, 651539), (217, 372308), (434, 186154), (868, 93077)]