78163071

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{761}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 122700288

約数和(自身を除く): 44537217

約数列:

[1, 3, 7, 21, 67, 73, 201, 219, 469, 511, 761, 1407, 1533, 2283, 4891, 5327, 14673, 15981, 34237, 50987, 55553, 102711, 152961, 166659, 356909, 388871, 1070727, 1166613, 3722051, 11166153, 26054357, 78163071]

約数ペア:

[(1, 78163071), (3, 26054357), (7, 11166153), (21, 3722051), (67, 1166613), (73, 1070727), (201, 388871), (219, 356909), (469, 166659), (511, 152961), (761, 102711), (1407, 55553), (1533, 50987), (2283, 34237), (4891, 15981), (5327, 14673)]