80641852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7027}}^1$

素因数の和:7201

約数の個数: 24

約数和(自身を含む): 149555840

約数和(自身を除く): 68913988

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 5738, 7027, 11476, 14054, 28108, 133513, 267026, 534052, 1061077, 2122154, 4244308, 20160463, 40320926, 80641852]

約数ペア:

[(1, 80641852), (2, 40320926), (4, 20160463), (19, 4244308), (38, 2122154), (76, 1061077), (151, 534052), (302, 267026), (604, 133513), (2869, 28108), (5738, 14054), (7027, 11476)]