31110674

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1223}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 56401920

約数和(自身を除く): 25291246

約数列:

[1, 2, 7, 14, 23, 46, 79, 158, 161, 322, 553, 1106, 1223, 1817, 2446, 3634, 8561, 12719, 17122, 25438, 28129, 56258, 96617, 193234, 196903, 393806, 676319, 1352638, 2222191, 4444382, 15555337, 31110674]

約数ペア:

[(1, 31110674), (2, 15555337), (7, 4444382), (14, 2222191), (23, 1352638), (46, 676319), (79, 393806), (158, 196903), (161, 193234), (322, 96617), (553, 56258), (1106, 28129), (1223, 25438), (1817, 17122), (2446, 12719), (3634, 8561)]