81562852

素因数分解:

$2^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{6211}}^1$

素因数の和:6296

約数の個数: 36

約数和(自身を含む): 168543984

約数和(自身を除く): 86981132

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 469, 938, 1876, 3283, 6211, 6566, 12422, 13132, 24844, 43477, 86954, 173908, 304339, 416137, 608678, 832274, 1217356, 1664548, 2912959, 5825918, 11651836, 20390713, 40781426, 81562852]

約数ペア:

[(1, 81562852), (2, 40781426), (4, 20390713), (7, 11651836), (14, 5825918), (28, 2912959), (49, 1664548), (67, 1217356), (98, 832274), (134, 608678), (196, 416137), (268, 304339), (469, 173908), (938, 86954), (1876, 43477), (3283, 24844), (6211, 13132), (6566, 12422)]