72873734

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{9521}}^1$

素因数の和:9655

約数の個数: 16

約数和(自身を含む): 113121360

約数和(自身を除く): 40247626

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 9521, 19042, 409403, 818806, 847369, 1694738, 36436867, 72873734]

約数ペア:

[(1, 72873734), (2, 36436867), (43, 1694738), (86, 847369), (89, 818806), (178, 409403), (3827, 19042), (7654, 9521)]