70972912

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{19541}}^1$

素因数の和:19776

約数の個数: 20

約数和(自身を含む): 138122856

約数和(自身を除く): 67149944

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 19541, 39082, 78164, 156328, 312656, 4435807, 8871614, 17743228, 35486456, 70972912]

約数ペア:

[(1, 70972912), (2, 35486456), (4, 17743228), (8, 8871614), (16, 4435807), (227, 312656), (454, 156328), (908, 78164), (1816, 39082), (3632, 19541)]