66305778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{143519}}^1$

素因数の和:143542

約数の個数: 32

約数和(自身を含む): 165335040

約数和(自身を除く): 99029262

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 143519, 287038, 430557, 861114, 1004633, 1578709, 2009266, 3013899, 3157418, 4736127, 6027798, 9472254, 11050963, 22101926, 33152889, 66305778]

約数ペア:

[(1, 66305778), (2, 33152889), (3, 22101926), (6, 11050963), (7, 9472254), (11, 6027798), (14, 4736127), (21, 3157418), (22, 3013899), (33, 2009266), (42, 1578709), (66, 1004633), (77, 861114), (154, 430557), (231, 287038), (462, 143519)]