87432872

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{449}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 166617000

約数和(自身を除く): 79184128

約数列:

[1, 2, 4, 8, 101, 202, 241, 404, 449, 482, 808, 898, 964, 1796, 1928, 3592, 24341, 45349, 48682, 90698, 97364, 108209, 181396, 194728, 216418, 362792, 432836, 865672, 10929109, 21858218, 43716436, 87432872]

約数ペア:

[(1, 87432872), (2, 43716436), (4, 21858218), (8, 10929109), (101, 865672), (202, 432836), (241, 362792), (404, 216418), (449, 194728), (482, 181396), (808, 108209), (898, 97364), (964, 90698), (1796, 48682), (1928, 45349), (3592, 24341)]