80136573

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 120268800

約数和(自身を除く): 40132227

約数列:

[1, 3, 11, 33, 59, 79, 177, 237, 521, 649, 869, 1563, 1947, 2607, 4661, 5731, 13983, 17193, 30739, 41159, 51271, 92217, 123477, 153813, 338129, 452749, 1014387, 1358247, 2428381, 7285143, 26712191, 80136573]

約数ペア:

[(1, 80136573), (3, 26712191), (11, 7285143), (33, 2428381), (59, 1358247), (79, 1014387), (177, 452749), (237, 338129), (521, 153813), (649, 123477), (869, 92217), (1563, 51271), (1947, 41159), (2607, 30739), (4661, 17193), (5731, 13983)]