79554704

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{35771}}^1$

素因数の和:35918

約数の個数: 20

約数和(自身を含む): 155250480

約数和(自身を除く): 75695776

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 35771, 71542, 143084, 286168, 572336, 4972169, 9944338, 19888676, 39777352, 79554704]

約数ペア:

[(1, 79554704), (2, 39777352), (4, 19888676), (8, 9944338), (16, 4972169), (139, 572336), (278, 286168), (556, 143084), (1112, 71542), (2224, 35771)]