71736984969

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{347}}^1\times {\mathrm{2357}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 104516142912

約数和(自身を除く): 32779157943

約数列:

[1, 3, 13, 39, 169, 173, 347, 507, 519, 1041, 2249, 2357, 4511, 6747, 7071, 13533, 29237, 30641, 58643, 60031, 87711, 91923, 175929, 180093, 398333, 407761, 780403, 817879, 1194999, 1223283, 2341209, 2453637, 5300893, 10145239, 10632427, 15902679, 30435717, 31897281, 68911609, 138221551, 141493067, 206734827, 414664653, 424479201, 1839409871, 5518229613, 23912328323, 71736984969]

約数ペア:

[(1, 71736984969), (3, 23912328323), (13, 5518229613), (39, 1839409871), (169, 424479201), (173, 414664653), (347, 206734827), (507, 141493067), (519, 138221551), (1041, 68911609), (2249, 31897281), (2357, 30435717), (4511, 15902679), (6747, 10632427), (7071, 10145239), (13533, 5300893), (29237, 2453637), (30641, 2341209), (58643, 1223283), (60031, 1194999), (87711, 817879), (91923, 780403), (175929, 407761), (180093, 398333)]