87921684

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{21613}}^1$

素因数の和:21736

約数の個数: 36

約数和(自身を含む): 224223636

約数和(自身を除く): 136301952

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 21613, 43226, 64839, 86452, 129678, 194517, 259356, 389034, 778068, 2442269, 4884538, 7326807, 9769076, 14653614, 21980421, 29307228, 43960842, 87921684]

約数ペア:

[(1, 87921684), (2, 43960842), (3, 29307228), (4, 21980421), (6, 14653614), (9, 9769076), (12, 7326807), (18, 4884538), (36, 2442269), (113, 778068), (226, 389034), (339, 259356), (452, 194517), (678, 129678), (1017, 86452), (1356, 64839), (2034, 43226), (4068, 21613)]