87983648

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{691}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 182056896

約数和(自身を除く): 94073248

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 173, 184, 346, 368, 691, 692, 736, 1382, 1384, 2764, 2768, 3979, 5528, 5536, 7958, 11056, 15893, 15916, 22112, 31786, 31832, 63572, 63664, 119543, 127144, 127328, 239086, 254288, 478172, 508576, 956344, 1912688, 2749489, 3825376, 5498978, 10997956, 21995912, 43991824, 87983648]

約数ペア:

[(1, 87983648), (2, 43991824), (4, 21995912), (8, 10997956), (16, 5498978), (23, 3825376), (32, 2749489), (46, 1912688), (92, 956344), (173, 508576), (184, 478172), (346, 254288), (368, 239086), (691, 127328), (692, 127144), (736, 119543), (1382, 63664), (1384, 63572), (2764, 31832), (2768, 31786), (3979, 22112), (5528, 15916), (5536, 15893), (7958, 11056)]