71891008

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7019

約数の個数: 56

約数和(自身を含む): 170151552

約数和(自身を除く): 98260544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 6977, 10304, 13954, 27908, 48839, 55816, 97678, 111632, 160471, 195356, 223264, 320942, 390712, 446528, 641884, 781424, 1123297, 1283768, 1562848, 2246594, 2567536, 3125696, 4493188, 5135072, 8986376, 10270144, 17972752, 35945504, 71891008]

約数ペア:

[(1, 71891008), (2, 35945504), (4, 17972752), (7, 10270144), (8, 8986376), (14, 5135072), (16, 4493188), (23, 3125696), (28, 2567536), (32, 2246594), (46, 1562848), (56, 1283768), (64, 1123297), (92, 781424), (112, 641884), (161, 446528), (184, 390712), (224, 320942), (322, 223264), (368, 195356), (448, 160471), (644, 111632), (736, 97678), (1288, 55816), (1472, 48839), (2576, 27908), (5152, 13954), (6977, 10304)]