71041744

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{39293}}^1$

素因数の和:39414

約数の個数: 20

約数和(自身を含む): 138864996

約数和(自身を除く): 67823252

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 39293, 78586, 157172, 314344, 628688, 4440109, 8880218, 17760436, 35520872, 71041744]

約数ペア:

[(1, 71041744), (2, 35520872), (4, 17760436), (8, 8880218), (16, 4440109), (113, 628688), (226, 314344), (452, 157172), (904, 78586), (1808, 39293)]