80435454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19979}}^1$

素因数の和:20056

約数の個数: 32

約数和(自身を含む): 178381440

約数和(自身を除く): 97945986

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 183, 366, 671, 1342, 2013, 4026, 19979, 39958, 59937, 119874, 219769, 439538, 659307, 1218719, 1318614, 2437438, 3656157, 7312314, 13405909, 26811818, 40217727, 80435454]

約数ペア:

[(1, 80435454), (2, 40217727), (3, 26811818), (6, 13405909), (11, 7312314), (22, 3656157), (33, 2437438), (61, 1318614), (66, 1218719), (122, 659307), (183, 439538), (366, 219769), (671, 119874), (1342, 59937), (2013, 39958), (4026, 19979)]