72723922

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{2423}}^1$

素因数の和:2817

約数の個数: 16

約数和(自身を含む): 111988800

約数和(自身を除く): 39264878

約数列:

[1, 2, 43, 86, 349, 698, 2423, 4846, 15007, 30014, 104189, 208378, 845627, 1691254, 36361961, 72723922]

約数ペア:

[(1, 72723922), (2, 36361961), (43, 1691254), (86, 845627), (349, 208378), (698, 104189), (2423, 30014), (4846, 15007)]