86973458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8219}}^1$

素因数の和:8282

約数の個数: 32

約数和(自身を含む): 157429440

約数和(自身を除く): 70455982

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 143, 286, 407, 481, 814, 962, 5291, 8219, 10582, 16438, 90409, 106847, 180818, 213694, 304103, 608206, 1175317, 2350634, 3345133, 3953339, 6690266, 7906678, 43486729, 86973458]

約数ペア:

[(1, 86973458), (2, 43486729), (11, 7906678), (13, 6690266), (22, 3953339), (26, 3345133), (37, 2350634), (74, 1175317), (143, 608206), (286, 304103), (407, 213694), (481, 180818), (814, 106847), (962, 90409), (5291, 16438), (8219, 10582)]