71542172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{44381}}^1$

素因数の和:44429

約数の個数: 24

約数和(自身を含む): 139181952

約数和(自身を除く): 67639780

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 44381, 88762, 177524, 576953, 1153906, 1375811, 2307812, 2751622, 5503244, 17885543, 35771086, 71542172]

約数ペア:

[(1, 71542172), (2, 35771086), (4, 17885543), (13, 5503244), (26, 2751622), (31, 2307812), (52, 1375811), (62, 1153906), (124, 576953), (403, 177524), (806, 88762), (1612, 44381)]