79879724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24443}}^1$

素因数の和:24509

約数の個数: 24

約数和(自身を含む): 150575040

約数和(自身を除く): 70695316

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 24443, 48886, 97772, 464417, 928834, 1051049, 1857668, 2102098, 4204196, 19969931, 39939862, 79879724]

約数ペア:

[(1, 79879724), (2, 39939862), (4, 19969931), (19, 4204196), (38, 2102098), (43, 1857668), (76, 1051049), (86, 928834), (172, 464417), (817, 97772), (1634, 48886), (3268, 24443)]