87389872

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{22853}}^1$

素因数の和:23100

約数の個数: 20

約数和(自身を含む): 170033760

約数和(自身を除く): 82643888

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 22853, 45706, 91412, 182824, 365648, 5461867, 10923734, 21847468, 43694936, 87389872]

約数ペア:

[(1, 87389872), (2, 43694936), (4, 21847468), (8, 10923734), (16, 5461867), (239, 365648), (478, 182824), (956, 91412), (1912, 45706), (3824, 22853)]