66706172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41381}}^1$

素因数の和:41429

約数の個数: 24

約数和(自身を含む): 129773952

約数和(自身を除く): 63067780

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 41381, 82762, 165524, 537953, 1075906, 1282811, 2151812, 2565622, 5131244, 16676543, 33353086, 66706172]

約数ペア:

[(1, 66706172), (2, 33353086), (4, 16676543), (13, 5131244), (26, 2565622), (31, 2151812), (52, 1282811), (62, 1075906), (124, 537953), (403, 165524), (806, 82762), (1612, 41381)]