75390028

素因数分解:

$2^2\times 7^3\times {\mathrm{54949}}^1$

素因数の和:54974

約数の個数: 24

約数和(自身を含む): 153860000

約数和(自身を除く): 78469972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 54949, 109898, 219796, 384643, 769286, 1538572, 2692501, 5385002, 10770004, 18847507, 37695014, 75390028]

約数ペア:

[(1, 75390028), (2, 37695014), (4, 18847507), (7, 10770004), (14, 5385002), (28, 2692501), (49, 1538572), (98, 769286), (196, 384643), (343, 219796), (686, 109898), (1372, 54949)]