77841724

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 138242720

約数和(自身を除く): 60400996

約数列:

[1, 2, 4, 97, 194, 388, 439, 457, 878, 914, 1756, 1828, 42583, 44329, 85166, 88658, 170332, 177316, 200623, 401246, 802492, 19460431, 38920862, 77841724]

約数ペア:

[(1, 77841724), (2, 38920862), (4, 19460431), (97, 802492), (194, 401246), (388, 200623), (439, 177316), (457, 170332), (878, 88658), (914, 85166), (1756, 44329), (1828, 42583)]