80915146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100391}}^1$

素因数の和:100437

約数の個数: 16

約数和(自身を含む): 134926848

約数和(自身を除く): 54011702

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 100391, 200782, 1305083, 2610166, 3112121, 6224242, 40457573, 80915146]

約数ペア:

[(1, 80915146), (2, 40457573), (13, 6224242), (26, 3112121), (31, 2610166), (62, 1305083), (403, 200782), (806, 100391)]