72951934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{21121}}^1$

素因数の和:21291

約数の個数: 16

約数和(自身を含む): 120141936

約数和(自身を除く): 47190002

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 21121, 42242, 232331, 464662, 3315997, 6631994, 36475967, 72951934]

約数ペア:

[(1, 72951934), (2, 36475967), (11, 6631994), (22, 3315997), (157, 464662), (314, 232331), (1727, 42242), (3454, 21121)]