71271158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 128217600

約数和(自身を除く): 56946442

約数列:

[1, 2, 7, 14, 23, 46, 161, 211, 322, 422, 1049, 1477, 2098, 2954, 4853, 7343, 9706, 14686, 24127, 33971, 48254, 67942, 168889, 221339, 337778, 442678, 1549373, 3098746, 5090797, 10181594, 35635579, 71271158]

約数ペア:

[(1, 71271158), (2, 35635579), (7, 10181594), (14, 5090797), (23, 3098746), (46, 1549373), (161, 442678), (211, 337778), (322, 221339), (422, 168889), (1049, 67942), (1477, 48254), (2098, 33971), (2954, 24127), (4853, 14686), (7343, 9706)]