81004364

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{93323}}^1$

素因数の和:93365

約数の個数: 24

約数和(自身を含む): 167236608

約数和(自身を除く): 86232244

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 93323, 186646, 373292, 653261, 1306522, 2613044, 2893013, 5786026, 11572052, 20251091, 40502182, 81004364]

約数ペア:

[(1, 81004364), (2, 40502182), (4, 20251091), (7, 11572052), (14, 5786026), (28, 2893013), (31, 2613044), (62, 1306522), (124, 653261), (217, 373292), (434, 186646), (868, 93323)]