80451452786

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1\times {\mathrm{4481}}^1$

素因数の和:5410

約数の個数: 32

約数和(自身を含む): 123840887040

約数和(自身を除く): 43389434254

約数列:

[1, 2, 47, 94, 389, 491, 778, 982, 4481, 8962, 18283, 23077, 36566, 46154, 190999, 210607, 381998, 421214, 1743109, 2200171, 3486218, 4400342, 8976953, 17953906, 81926123, 103408037, 163852246, 206816074, 855866519, 1711733038, 40225726393, 80451452786]

約数ペア:

[(1, 80451452786), (2, 40225726393), (47, 1711733038), (94, 855866519), (389, 206816074), (491, 163852246), (778, 103408037), (982, 81926123), (4481, 17953906), (8962, 8976953), (18283, 4400342), (23077, 3486218), (36566, 2200171), (46154, 1743109), (190999, 421214), (210607, 381998)]