80693396

素因数分解:

$2^2\times 7^2\times {\mathrm{541}}^1\times {\mathrm{761}}^1$

素因数の和:1320

約数の個数: 36

約数和(自身を含む): 164788596

約数和(自身を除く): 84095200

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 541, 761, 1082, 1522, 2164, 3044, 3787, 5327, 7574, 10654, 15148, 21308, 26509, 37289, 53018, 74578, 106036, 149156, 411701, 823402, 1646804, 2881907, 5763814, 11527628, 20173349, 40346698, 80693396]

約数ペア:

[(1, 80693396), (2, 40346698), (4, 20173349), (7, 11527628), (14, 5763814), (28, 2881907), (49, 1646804), (98, 823402), (196, 411701), (541, 149156), (761, 106036), (1082, 74578), (1522, 53018), (2164, 37289), (3044, 26509), (3787, 21308), (5327, 15148), (7574, 10654)]