81997347166

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2595017}}^1$

素因数の和:2595124

約数の個数: 32

約数和(自身を含む): 146732697792

約数和(自身を除く): 64735350626

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2257, 4514, 15799, 31598, 2595017, 5190034, 18165119, 36330238, 96015629, 158296037, 192031258, 316592074, 672109403, 1108072259, 1344218806, 2216144518, 5856953369, 11713906738, 40998673583, 81997347166]

約数ペア:

[(1, 81997347166), (2, 40998673583), (7, 11713906738), (14, 5856953369), (37, 2216144518), (61, 1344218806), (74, 1108072259), (122, 672109403), (259, 316592074), (427, 192031258), (518, 158296037), (854, 96015629), (2257, 36330238), (4514, 18165119), (15799, 5190034), (31598, 2595017)]