87790078

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{641}}^1$

素因数の和:768

約数の個数: 24

約数和(自身を含む): 139103424

約数和(自身を除く): 51313346

約数列:

[1, 2, 31, 47, 62, 94, 641, 1282, 1457, 2209, 2914, 4418, 19871, 30127, 39742, 60254, 68479, 136958, 933937, 1415969, 1867874, 2831938, 43895039, 87790078]

約数ペア:

[(1, 87790078), (2, 43895039), (31, 2831938), (47, 1867874), (62, 1415969), (94, 933937), (641, 136958), (1282, 68479), (1457, 60254), (2209, 39742), (2914, 30127), (4418, 19871)]