80763172

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3851}}^1$

素因数の和:3976

約数の個数: 36

約数和(自身を含む): 165990384

約数和(自身を除く): 85227212

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 3851, 5243, 7702, 10486, 15404, 20972, 26957, 53914, 107828, 188699, 377398, 412057, 754796, 824114, 1648228, 2884399, 5768798, 11537596, 20190793, 40381586, 80763172]

約数ペア:

[(1, 80763172), (2, 40381586), (4, 20190793), (7, 11537596), (14, 5768798), (28, 2884399), (49, 1648228), (98, 824114), (107, 754796), (196, 412057), (214, 377398), (428, 188699), (749, 107828), (1498, 53914), (2996, 26957), (3851, 20972), (5243, 15404), (7702, 10486)]