71937098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{23773}}^1$

素因数の和:23881

約数の個数: 16

約数和(自身を含む): 115541640

約数和(自身を除く): 43604542

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 23773, 47546, 404141, 808282, 2115797, 4231594, 35968549, 71937098]

約数ペア:

[(1, 71937098), (2, 35968549), (17, 4231594), (34, 2115797), (89, 808282), (178, 404141), (1513, 47546), (3026, 23773)]