67915568

素因数分解:

$2^4\times 7^2\times {\mathrm{86627}}^1$

素因数の和:86649

約数の個数: 30

約数和(自身を含む): 153071676

約数和(自身を除く): 85156108

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 86627, 173254, 346508, 606389, 693016, 1212778, 1386032, 2425556, 4244723, 4851112, 8489446, 9702224, 16978892, 33957784, 67915568]

約数ペア:

[(1, 67915568), (2, 33957784), (4, 16978892), (7, 9702224), (8, 8489446), (14, 4851112), (16, 4244723), (28, 2425556), (49, 1386032), (56, 1212778), (98, 693016), (112, 606389), (196, 346508), (392, 173254), (784, 86627)]