90027938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{233}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 183036672

約数和(自身を除く): 93008734

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 193, 233, 286, 386, 466, 1001, 1351, 1631, 2002, 2123, 2509, 2563, 2702, 3029, 3262, 4246, 5018, 5126, 6058, 14861, 17563, 17941, 21203, 27599, 29722, 33319, 35126, 35882, 42406, 44969, 55198, 66638, 89938, 193193, 233233, 314783, 386386, 466466, 494659, 584597, 629566, 989318, 1169194, 3462613, 4092179, 6430567, 6925226, 8184358, 12861134, 45013969, 90027938]

約数ペア:

[(1, 90027938), (2, 45013969), (7, 12861134), (11, 8184358), (13, 6925226), (14, 6430567), (22, 4092179), (26, 3462613), (77, 1169194), (91, 989318), (143, 629566), (154, 584597), (182, 494659), (193, 466466), (233, 386386), (286, 314783), (386, 233233), (466, 193193), (1001, 89938), (1351, 66638), (1631, 55198), (2002, 44969), (2123, 42406), (2509, 35882), (2563, 35126), (2702, 33319), (3029, 29722), (3262, 27599), (4246, 21203), (5018, 17941), (5126, 17563), (6058, 14861)]