80161718

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10243}}^1$

素因数の和:10308

約数の個数: 32

約数和(自身を含む): 151447296

約数和(自身を除く): 71285578

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 7826, 10243, 20486, 71701, 133159, 143402, 266318, 440449, 880898, 932113, 1864226, 3083143, 5725837, 6166286, 11451674, 40080859, 80161718]

約数ペア:

[(1, 80161718), (2, 40080859), (7, 11451674), (13, 6166286), (14, 5725837), (26, 3083143), (43, 1864226), (86, 932113), (91, 880898), (182, 440449), (301, 266318), (559, 143402), (602, 133159), (1118, 71701), (3913, 20486), (7826, 10243)]