80435418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4549}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 184329600

約数和(自身を除く): 103894182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 1263, 2526, 2947, 4549, 5894, 8841, 9098, 13647, 17682, 27294, 31843, 63686, 95529, 191058, 1915129, 3830258, 5745387, 11490774, 13405903, 26811806, 40217709, 80435418]

約数ペア:

[(1, 80435418), (2, 40217709), (3, 26811806), (6, 13405903), (7, 11490774), (14, 5745387), (21, 3830258), (42, 1915129), (421, 191058), (842, 95529), (1263, 63686), (2526, 31843), (2947, 27294), (4549, 17682), (5894, 13647), (8841, 9098)]