67406752

素因数分解:

$2^5\times 7^2\times {\mathrm{42989}}^1$

素因数の和:43013

約数の個数: 36

約数和(自身を含む): 154377090

約数和(自身を除く): 86970338

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 42989, 85978, 171956, 300923, 343912, 601846, 687824, 1203692, 1375648, 2106461, 2407384, 4212922, 4814768, 8425844, 9629536, 16851688, 33703376, 67406752]

約数ペア:

[(1, 67406752), (2, 33703376), (4, 16851688), (7, 9629536), (8, 8425844), (14, 4814768), (16, 4212922), (28, 2407384), (32, 2106461), (49, 1375648), (56, 1203692), (98, 687824), (112, 601846), (196, 343912), (224, 300923), (392, 171956), (784, 85978), (1568, 42989)]