82791886

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{3187}}^1$

素因数の和:3639

約数の個数: 16

約数和(自身を含む): 128540160

約数和(自身を除く): 45748274

約数列:

[1, 2, 31, 62, 419, 838, 3187, 6374, 12989, 25978, 98797, 197594, 1335353, 2670706, 41395943, 82791886]

約数ペア:

[(1, 82791886), (2, 41395943), (31, 2670706), (62, 1335353), (419, 197594), (838, 98797), (3187, 25978), (6374, 12989)]