71485754

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{8867}}^1$

素因数の和:9037

約数の個数: 16

約数和(自身を含む): 111736800

約数和(自身を除く): 40251046

約数列:

[1, 2, 29, 58, 139, 278, 4031, 8062, 8867, 17734, 257143, 514286, 1232513, 2465026, 35742877, 71485754]

約数ペア:

[(1, 71485754), (2, 35742877), (29, 2465026), (58, 1232513), (139, 514286), (278, 257143), (4031, 17734), (8062, 8867)]