85700678

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 160349184

約数和(自身を除く): 74648506

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 361, 434, 547, 589, 722, 1094, 1178, 2527, 3829, 4123, 5054, 7658, 8246, 10393, 11191, 16957, 20786, 22382, 33914, 72751, 78337, 118699, 145502, 156674, 197467, 237398, 322183, 394934, 644366, 1382269, 2255281, 2764538, 4510562, 6121477, 12242954, 42850339, 85700678]

約数ペア:

[(1, 85700678), (2, 42850339), (7, 12242954), (14, 6121477), (19, 4510562), (31, 2764538), (38, 2255281), (62, 1382269), (133, 644366), (217, 394934), (266, 322183), (361, 237398), (434, 197467), (547, 156674), (589, 145502), (722, 118699), (1094, 78337), (1178, 72751), (2527, 33914), (3829, 22382), (4123, 20786), (5054, 16957), (7658, 11191), (8246, 10393)]