71983686

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{21011}}^1$

素因数の和:21587

約数の個数: 16

約数和(自身を含む): 144226368

約数和(自身を除く): 72242682

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 21011, 42022, 63033, 126066, 11997281, 23994562, 35991843, 71983686]

約数ペア:

[(1, 71983686), (2, 35991843), (3, 23994562), (6, 11997281), (571, 126066), (1142, 63033), (1713, 42022), (3426, 21011)]