75990572

素因数分解:

$2^2\times 7^2\times {\mathrm{387707}}^1$

素因数の和:387725

約数の個数: 18

約数和(自身を含む): 154695492

約数和(自身を除く): 78704920

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 387707, 775414, 1550828, 2713949, 5427898, 10855796, 18997643, 37995286, 75990572]

約数ペア:

[(1, 75990572), (2, 37995286), (4, 18997643), (7, 10855796), (14, 5427898), (28, 2713949), (49, 1550828), (98, 775414), (196, 387707)]