71024032

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{20743}}^1$

素因数の和:20860

約数の個数: 24

約数和(自身を含む): 141142176

約数和(自身を除く): 70118144

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 428, 856, 1712, 3424, 20743, 41486, 82972, 165944, 331888, 663776, 2219501, 4439002, 8878004, 17756008, 35512016, 71024032]

約数ペア:

[(1, 71024032), (2, 35512016), (4, 17756008), (8, 8878004), (16, 4439002), (32, 2219501), (107, 663776), (214, 331888), (428, 165944), (856, 82972), (1712, 41486), (3424, 20743)]