72568712

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{83221}}^1$

素因数の和:83336

約数の個数: 16

約数和(自身を含む): 137316300

約数和(自身を除く): 64747588

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 83221, 166442, 332884, 665768, 9071089, 18142178, 36284356, 72568712]

約数ペア:

[(1, 72568712), (2, 36284356), (4, 18142178), (8, 9071089), (109, 665768), (218, 332884), (436, 166442), (872, 83221)]