71718247

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 77155200

約数和(自身を除く): 5436953

約数列:

[1, 29, 37, 89, 751, 1073, 2581, 3293, 21779, 27787, 66839, 95497, 805823, 1938331, 2473043, 71718247]

約数ペア:

[(1, 71718247), (29, 2473043), (37, 1938331), (89, 805823), (751, 95497), (1073, 66839), (2581, 27787), (3293, 21779)]