72465129

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 119318784

約数和(自身を除く): 46853655

約数列:

[1, 3, 9, 11, 33, 37, 73, 99, 111, 219, 271, 333, 407, 657, 803, 813, 1221, 2409, 2439, 2701, 2981, 3663, 7227, 8103, 8943, 10027, 19783, 24309, 26829, 29711, 30081, 59349, 89133, 90243, 110297, 178047, 217613, 267399, 330891, 652839, 731971, 992673, 1958517, 2195913, 6587739, 8051681, 24155043, 72465129]

約数ペア:

[(1, 72465129), (3, 24155043), (9, 8051681), (11, 6587739), (33, 2195913), (37, 1958517), (73, 992673), (99, 731971), (111, 652839), (219, 330891), (271, 267399), (333, 217613), (407, 178047), (657, 110297), (803, 90243), (813, 89133), (1221, 59349), (2409, 30081), (2439, 29711), (2701, 26829), (2981, 24309), (3663, 19783), (7227, 10027), (8103, 8943)]