7665438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 17816832

約数和(自身を除く): 10151394

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 43, 66, 73, 74, 86, 111, 129, 146, 219, 222, 258, 407, 438, 473, 803, 814, 946, 1221, 1419, 1591, 1606, 2409, 2442, 2701, 2838, 3139, 3182, 4773, 4818, 5402, 6278, 8103, 9417, 9546, 16206, 17501, 18834, 29711, 34529, 35002, 52503, 59422, 69058, 89133, 103587, 105006, 116143, 178266, 207174, 232286, 348429, 696858, 1277573, 2555146, 3832719, 7665438]

約数ペア:

[(1, 7665438), (2, 3832719), (3, 2555146), (6, 1277573), (11, 696858), (22, 348429), (33, 232286), (37, 207174), (43, 178266), (66, 116143), (73, 105006), (74, 103587), (86, 89133), (111, 69058), (129, 59422), (146, 52503), (219, 35002), (222, 34529), (258, 29711), (407, 18834), (438, 17501), (473, 16206), (803, 9546), (814, 9417), (946, 8103), (1221, 6278), (1419, 5402), (1591, 4818), (1606, 4773), (2409, 3182), (2442, 3139), (2701, 2838)]