72010204

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7817}}^1$

素因数の和:7882

約数の個数: 36

約数和(自身を含む): 149730336

約数和(自身を除く): 77720132

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 7817, 9212, 15634, 31268, 54719, 109438, 218876, 367399, 383033, 734798, 766066, 1469596, 1532132, 2571793, 5143586, 10287172, 18002551, 36005102, 72010204]

約数ペア:

[(1, 72010204), (2, 36005102), (4, 18002551), (7, 10287172), (14, 5143586), (28, 2571793), (47, 1532132), (49, 1469596), (94, 766066), (98, 734798), (188, 383033), (196, 367399), (329, 218876), (658, 109438), (1316, 54719), (2303, 31268), (4606, 15634), (7817, 9212)]